The subtrate will no longer fit within the enzyme because the heat will cause the enzyme to denature (deform).
EnzymeProteins called enzymes serve as biological catalysts (biocatalysts). Chemical reactions are sped up by catalysts. Substrates are the molecules that enzymes can interact with, and the enzyme changes the substrates into new molecules known as products. Almost all cellular metabolic activities require enzyme catalysis in order to proceed at speeds quick enough to maintain life. Enzymes are necessary to catalyze specific steps in metabolic pathways. Enzymology, the study of enzymes, and the pseudoenzyme analysis area acknowledge that some enzymes have lost the capacity to perform biological catalysis during evolution, which is frequently reflected in their amino acid sequences and peculiar "pseudocatalytic" capabilities.
Students are measuring the rate of enzyme activity. The graph below shows the rate of enzyme action as they increase the temperature
Learn more about enzyme here:
https://brainly.com/question/14953274
#SPJ4
Fatty acids that are necessary for proper health but cannot be synthesized by the body are called ________ fatty acids.
Fatty acids that are necessary for proper health but cannot be synthesized by the body are called gluconeogenesis fatty acids.
What is gluconeogenesis?The process of producing glucose (sugar) from lipid (fat) or protein breakdown products, as well as from its own breakdown products. Gluconeogenesis primarily takes place in liver or kidney cells.The process of producing glucose in the body from non-carbohydrate precursors is known as gluconeogenesis. New glucose is produced by biosynthesis, not through the ingestion of carbohydrates. Lactate, pyruvate, glycerol (fat), and certain amino acids can all be converted into glucose (protein).Both the kidneys and the liver engage in glucose synthesis. Between meals, gluconeogenesis meets the need for plasma glucose. The hormones that cause diabetes encourage the production of glucose (glucagon, growth hormone, epinephrine, and cortisol). Glycerol, lactate, propionate, and a few amino acids are examples of gluconeogenic substrates.Learn more about gluconeogenesis here:
https://brainly.com/question/13895901
#SPJ1
Which condition would most likely lead to an increase in the frequency of an altruistic behavior in a population?.
Explanation:
The beneficiaries of the behavior are related to the individual performing it. Groups that differ in terms of altruistic and selfish genotypes have differential reproduction or survival.
Which of the following correctly describes the process of Translation?
I. tRNA anticodon bonds to mRNA codon
II. Ribosome bonds to mRNA strand
III. Ribosome reaches a STOP codon and detaches from the mRNA
IV. Each tRNA adds an Amino Acid to the chain as the Ribosome moves along the mRNA
V. Complimentary mRNA strand is made from DNA template
A. V, II, I, IV, III
B. II, I, IV, III
C. V, I, IV, III
D. II, IV, III, I, V
The correct option is B- II,I,IV,III represents the process of translation and V represents the process of transcription.
II. Ribosome bonds to mRNA strand
I. tRNA anticodon bonds to mRNA codon
IV. Each tRNA adds an Amino Acid to the chain as the Ribosome moves along the mRNA
III. Ribosome reaches a STOP codon and detaches from the mRNA
What is transcription and translation?Transcription is the name given to the formation of RNA from a strand of DNA, with the “copy” of the information contained in the DNA to the RNA. This process is extremely important, as the information transcribed to the RNA molecule is translated into the formation of proteins.
Protein synthesis (translation) takes place in the cytoplasm and consists of reading the mRNA. The process involves three steps known as: initiation, elongation and termination. Synthesis begins (initiation step) when the smaller subunit of a ribosome and a specific tRNA associate with an mRNA.
With this information, we can conclude that Transcription is the formation of RNA from a strand of DNA, with the “copying” of the information contained in the DNA to the RNA.
Learn more about transcription and translation in brainly.com/question/16305501
#SPJ1
During the catalase lab, tubes containing which combination of enzyme and substrate will cause bubbles (product is water and oxygen) to form?
During the catalase lab, tubes containing which combination of enzyme and substrate will cause bubbles (product is water and oxygen) to form catalase and hydrogen peroxide
Depending on the concentration of hydrogen peroxide, catalase causes an initial rapid evolution of oxygen that lasts for two minutes or less. Following that, oxygen is released at a constant rate that gradually falls over the course of an hour.
Hydrogen peroxide, the enzyme catalase's substrate, begins to decompose into water and oxygen when it comes into contact with the enzyme. Since oxygen is a gas and wants to leave the liquid, it tries to do so.
Insufficient buffering causes the catalase reaction to diminish as hydrogen peroxide concentration rises. In addition, as peroxide concentration rises, the proportionality between the enzyme and oxygen released also tends to become less uniform.
To learn more about hydrogen peroxide and catalase please visit-
https://brainly.com/question/13061693
#SPJ4
Which nutrients provide energy in the form of calories? which nutrients regulate body processes and promote growth, development and maintenance of body tissues?
Answer:
The nutrients in form of calories are fats and oils. The nutrients that regulate body processes and promote growth, development and maintenance of body tissues are Proteins.
The hormone which adjusts the rate of spermatogenesis by negative feedback onto the anterior pituitary is group of answer choices estrogen. lh. testosterone. fsh. inhibin.
The hormone which adjusts the rate of spermatogenesis by negative feedback onto the anterior pituitary is Inhibin.
A negative feedback loop involving the hormones that control the male reproductive system helps to maintain adequate amounts of testosterone and sperm.The anterior pituitary gland's gonadotropic cells produce and secrete FSH, which promotes spermatogenesis.Inhibin While the location of production in the adult testis is still debatable, it is solely produced by the testis, primarily by the Sertoli cells in the prepubertal testis. By using a negative feedback mechanism, inhibin B regulates FSH secretion. Rising testosterone levels cause the anterior pituitary and hypothalamus to release inhibin which stops releasing GnRH, FSH, and LH, creating a negative feedback mechanism in males. When the sperm count is high, the Sertoli cells create the hormone inhibin, which is released into the circulation.
learn more about Inhibin here:
https://brainly.com/question/12857354
#SPJ1
The endothelial cells of the blood vessel produce two important chemicals involved in hemostasis: prostacyclin and ________________.
The endothelial cells of the blood vessel produce two important chemicals involved in hemostasis: prostacyclin and von Willebrand factor.
What is endothelial cell?The primary cell type in the inner lining of the heart, lymph veins, and blood vessels.The interior of the heart and blood vessels are lined with a thin membrane called the endothelium. In addition to enzymes that regulate blood clotting, immunological response, and platelet adhesion, endothelial cells also release chemicals that regulate vascular relaxation and contraction.The majority of the arteries, veins, and capillaries in the brain, skin, lung, heart, and muscle are made of continuous endothelium. Tight connections hold endothelial cells together and keep them attached to a continuous basal membrane.Epithelial cells with particular functions are known as endothelial cells. The fundamental distinction between epithelial and endothelial cells is that while endothelial cells line the internal surfaces of the circulatory system's components, epithelial cells only line the body's internal surfaces.
Lear more about endothelial cell here:
https://brainly.com/question/13152960
#SPJ4
What is the term for the period of growth and development from fertilization of the ovum until birth
Answer:
the term is (Gestation)
What other food groups or nutrients are lacking in mrs. f's usual diet? would you have given any of them a higher priority than protein? why or why not?
From the question it seems that Mrs.f has lack of protein in her usual diet which may cause problem for her .so the food groups and the nutrients which have high calorific value than protein or the food which which is very very high high in protein i would like to suggest her .
As protein plays a vital role in human body ,so everyone follows a diet which includes high protein in their day to day life .
What is Protein ?The protein is that we eat are made up of different amino acids . and these amino acids are what the body uses for various functions ,from certain hormones to building specific proteins within the body . there are 20 amino acids that make up proteins and each one is categorized as essential and non-essential .
Protein promotes the satiety , reduce risk of high blood pressure ,support injury recovery ,reduce the risk of developing sarcopenia and help to keep the immune system functioning .
The protein rich food are as follows :
1. lean beef : including leef bean in your diet not only provides your body with high protein but also provides nutrients like zinc and iron .22 grams of protein in a plate .
2. chicken : chicken packs a punch in the protein department .27 grams of protein in a bowl.
3.salmon : salmon may be the healthy fats that support heart health.19 grams of protein .
4.eggs : it has high protein value .6 grams protein per large egg .
5.peanut butter : peanut butter is a plant based protein .7 grams protein per 2 tablespoons .
6.lentils: they are not only loaded with protein but also they have properties like antioxidant ,fiber ,vitamins ,and minerals .18 grams of protein in one cup of cooked lentils.
7. other than that food like green vegetables which includes carrot, broccoli ( which is rich in calcium ,iron ,phosphorous ,potassium and zinc) .other like spinach ,avocado ,bell peppers ,meat liver ,fish oil ,bananas .
Also include much intake of water and minerals .
Learn more about Protein here:
brainly.com/question/10058019
#SPJ4
The increased osmolarity of the blood stimulates the hypothalamus to stimulate the ____________ pituitary to release adh
The increased osmolarity of the blood stimulates the hypothalamus to stimulate the posterior pituitary to release antidiuretic hormone (ADH).
Antidiuretic hormone (ADH) directs the kidneys to reabsorb water into the bloodstream. A negative feedback system works until the blood volume and osmolarity is restored to normal levels.
The pituitary gland is attached to the hypothalamus through a stalk of blood vessels and nerves. The hypothalamus corresponds with the anterior pituitary by releasing hormones and with the posterior pituitary using nerve impulses.
The hormones made by the posterior pituitary gland include vasopressin and oxytocin. Vasopressin is also known as antidiuretic hormone (ADH) which acts on the kidneys to conserve water. It is also significant for maintaining fluid and electrolyte balance in the body.
To learn more about posterior pituitary here
https://brainly.com/question/23035588
#SPJ4
Example of how muscle tissue could be used in post-mortem analysis
Answer:
Skeletal muscle decomposes more slowly than internal organs and nerve tissue after death, but still more quickly than cartilage and bone.
Together, these factors make muscle tissue a good candidate for postmortem change study and well-suited for standard forensic lab examination.
The sugar also known as dextrose, and blood sugar is ________. glucose galactose fructose lactose sucrose
The sugar is also known as dextrose, and blood sugar is glucose. glucose galactose fructose lactose sucrose.
Dextrose is the name of a simple sugar made from corn or wheat it's chemically identical to glucose, or blood sugar.Dextrose injection is a sterile solution used to provide your body with extra water and carbohydrates.
Dextrose works with the aid of speedy increasing the quantity of glucose in your blood. Glucose is found in ingredients wealthy in carbohydrates, together with bread, potatoes, fruit, pasta, and rice. Glucose is a supply of power, and all the cells and organs in your body want glucose to feature properly.
learn more about Dextrose here
https://brainly.com/question/1940961
#SPJ1
When circulating _____ levels are too high, production of parathyroid hormone is _____.
When circulating calcium levels are too high, production of parathyroid hormone is inhibited.
What is the role of parathyroid hormone in calcium metabolism?There are four parathyroid glands in the neck, behind the thyroid, which are tiny glands that emit the hormone parathyroid. The main way that parathyroid hormone controls blood calcium levels is by raising them when they are too low. This is accomplished by the way it affects the colon, bones, and kidneys.
The basic mechanism controlling parathyroid hormone is the parathyroid glands' negative feedback from blood calcium levels. High calcium levels in the blood restrict the release of parathyroid hormone, while low calcium levels in the blood encourage the secretion of parathyroid hormone.
I understand the question you are looking for is this:
When circulating _____ levels are too high, the production of parathyroid hormone would be _____.
A. glucose; inhibited
B. calcium; inhibited
C. calcium; stimulated
D. cortisol; inhibited
E. glucose; stimulated
Learn more about parathyroid hormone here:
https://brainly.com/question/9225070
#SPJ4
E. coli is a species of bacteria that causes many different infections in humans. certain e. coli strains have developed resistance to antibiotics, making infections with these strains difficult to treat. how do bacteria such as e. coli, which reproduce asexually, gain new traits such as antibiotic resistance?
By mutating their DNA in response to environmental conditions to gain beneficial traits, reproduce asexually, gain new traits such as antibiotic resistance.
Antibiotic resistance in bacteria denotes the bacteria's incapacity to be treated by an antibiotic, which means the antibiotic's effectiveness against the bacteria is either abolished or diminished.What environmental factors could cause DNA to mutate?
If mistakes are made and not fixed right away. Additionally, exposure to environmental elements including smoking, sunshine, and radiation can result in mutations.
Which type of mutation depend on the condition of the environment?
Somatic mutagenesis
Therefore, a large portion of an organism may have the same mutation. These kinds of mutations, which can result in diseases like cancer, are typically brought on by environmental factors like ultraviolet radiation or any exposure to certain dangerous substances.What is a mutation that is beneficial?
A type of mutation known as a beneficial mutation affects an organism in a favorable way. These mutations are uncommon but important.Learn more about mutation
brainly.com/question/17130462
#SPJ4
The tissue that makes up the spinal cord and brain consists of Multiple Choice neurons only. platelets and neuroglia. platelets only. neurons and platelets. neurons and neuroglia.
The brain and spinal cord are composed of neurons and neuroglia.
The central nervous system consists of the brain and spinal cord which is made of nervous tissue.
The nervous tissue comprises neuron and neuroglia cells. Neurons are cells that can transmit signals through action potential. There are three types of the neuronal present in the CNS. They are sensory neurons, motor neurons and interneurons.
The neuroglial cells are the supporting cells which possess many specialized functions to support, protect and nourish neurons.
There are six types of neuroglia cells present in the CNS. They are astrocytes, microglial cells, ependymal cells, oligodendrocytes, satellite cells and schwann cells.
Learn more about Neurons and neuroglia on
https://brainly.com/question/5755608
#SPJ1
Population projections estimate that by 2050 we will reach a world population of 11 billion. the world already faces issues feeding the 7 billion people that currently live here. should genetically modified organisms be used to help meet the world’s food needs?
Yes, Genetically Modified Organisms (GMOs) should be used to help meet the world’s food needs but with taking care of all the ethical concerns.
What are genetically modified organismsOrganisms whose genetic material i.e. genes are being modified by certain molecular biology techniques are known as genetically modified organisms. The genes which are manipulated or modified are known as transgenes therefore these organisms are also known as transgenic organisms.
Why should they be used to help meet the world’s food needs?As the world’s population is rapidly increasing, there is a need for new technologies which can help meet this challenge. Currently, the agriculture which is practiced today is not sustainable, a lot of herbicides and pesticides are being used which has led to massive destruction of the lands.
So, genetically modified organisms become a solution to it.
To know more about genetically modified organisms visit:
https://brainly.com/question/27310003
#SPJ4
What would occur if a lipid-insoluble ca2 channel antagonist was applied to cardiac contractile cells?
What would occur if a lipid-insoluble ca2 channel antagonist was applied to cardiac contractile cells?
Independent of electrical stimulation, a2+ would enter the cell and encourage Ca2+ release from the SR to cause more frequent heart muscle contractions.
What is cardiac contractile cells?The majority (99 percent) of the cells in the atria and ventricles are cardiac contractile cells. During contractions that pump blood throughout the body, contractile cells carry out impulses. The conduction system of the heart is made up of myocardial conducting cells, which make up 1% of all cells. They are typically much smaller than contractile cells, with the exception of Purkinje cells, and contain significantly less myofibrils or filaments than contractile cells. Despite being specialized muscle cells, they perform many of the same tasks as neurons. The electrical impulse known as an action potential, which travels throughout the heart and causes cardiac contractions that move blood forward, is started and spread by myocardial conduction cells.
To learn more about cardiac contractile cells from the given link:
https://brainly.com/question/20540623
#SPJ4
action occurs when the drug is absorbed into the bloodstream. a. Local b. Remote c. Systemic d. Antagonist
Answer:
absorption
Explanation:
drug absorption
The action that occurs when the drug is absorbed into the bloodstream is Antagonist. The correct option is d.
What is Antagonist action?A substance or chemical known as an antagonist lessens the effects of an agonist. Competitive antagonists prevent the effects of agonists by attaching to the same location on a receptor as the agonist but without activating it.
A drug used in medicine that blocks the effects or actions of another medication. For instance, an oestrogen receptor antagonist is a medication that prevents oestrogen from activating tumour cells.
A chemical that can attach to and functionally activate a target is called an agonist. Usually, a metabotropic and/or ionotropic receptor is the target.
A chemical known as an antagonist binds to a target and blocks the binding of other compounds. The action of receptors is unaffected by antagonists.
Thus, the correct option is D.
For more details regarding antagonist action, visit:
https://brainly.com/question/9455401
#SPJ2
What is the maximum number of white blood cells allowed in a leukocyte-reduced unit of red blood cells?
Answer:
8
Explanation:
What is the number of white blood cells permitted in a unit of leukoreduced red cells? 8 g/dL owing to chemotherapy with a drug known to cause bone marrow depression and immunodeficiency.
Earth is a closed system for matter. This
means that the amount of matter on Earth is
A. constant.
C. depleting at a rapid rate.
B. constantly changing.
D. dynamic.
Answer:
A
Explanation:
The correct answer is A. constant since it's not gaining or losing matter.
Burning wood is a reverse reaction of photosynthesis. knowing this, what products would be formed?
Water and carbon dioxide are formed when Burning wood is a reverse reaction of photosynthesis.
The chemical process of photosynthesis is the reverse of combustion and cellular respiration. During photosynthesis, light energy converts carbon dioxide and water into glucose and oxygen. Respiration is said to be the reverse of photosynthesis. In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct.
To learn more about photosynthesis , here
https://brainly.com/question/1388366
#SPJ4
New techniques to produce cells with the characteristics of embryonic stem cells include?
New techniques to produce cells with the characteristics of embryonic stem cells include Parthenogenesis, retroviral transduction of transcription factor genes into adult skin cells (iPS), and somatic cell nuclear transfer (SCNT).
What is embryonic stem cells?Pluripotent stem cells called embryonic stem cells are produced from the inner cell mass of a blastocyst, a preimplantation embryo in its early stages. Four to five days after fertilization, human embryos reach the blastocyst stage, consisting of 50 to 150 cells.Embryonic stem cells (ESCs) are stem cells that come from an embryo's core mass of undifferentiated cells.In laboratories, typically fertility clinics, 4- to 6-day-old embryos are used to produce human embryonic stem cells. The core embryonic cells are taken out and put in a dish with the nutrients they require to thrive.Theoretically, embryonic stem cells are capable of mass-producing any kind of tissue. These cells are used by researchers to investigate disease and development in the hopes of developing therapies. A single embryo's two or three dozen cells can produce millions of embryonic stem cells in about six months.Learn more about embryonic stem cell here:
https://brainly.com/question/18243320
#SPJ4
What is virulence?
a. the disease-producing power of a pathogen
b. the toxicity of a virus
c. the strength of a microorganism
d. the number of pathogens in the body
e. the deadliness of a toxin
Virulence is the disease-producing power of a pathogen.
Virulence, term interchangeably used with pathogenicity, refers to the degree of pathology caused by the organism. The extent of the virulence is usually correlated with the ability of the pathogen to multiply within the host and may be affected by other factors. Viral virulence is influenced by viral genes in three categories firstly those that affect the ability of the virus to replicate, secondly those that affect host defense mechanisms, Thirdly those that affect tropism, spread throughout the body and transmissibility. Virulence factors characterized as important for attachment and invasion in human infection are CPS, β-hemolysin, C proteins, and pilus-like proteins.
To learn more about Virulence , here
https://brainly.com/question/13552511
#SPJ4
A nutritional drink was said to contain simple sugars and proteins. Describe how you could find out if these food substances were present in the drink
Answer:
2. If critical thinking is so important, why is it that uncritical thinking is so
common? Why is it that so many people including many highly educated and
intelligent people observed to be uncritical one? Discuss the reasons?
What explains why the abdomen of the drop keeping mosquito is cooler than the head
A Final statement or concluding statement
The mosquito uses evaporative cooling to stay cool. A noticeable temperature gradient can be seen along the mosquito's body as a result of the abdomen's temperature falling due to the retention of the fluid drop attached to it. They are able to avoid the harmful physiological effects of thermal stress thanks to this drop in temperature.
How does weather affect mosquito?Mosquitoes go dormant at 50 degrees or lower. However, the mosquitoes are not actually killed by the cold winter temperatures. Mosquitoes have established modifications that enable them to hibernate during cold conditions, as long as the temperature is within a typical range for your region. Some species, which would perish in the cold, have reproductive techniques that allow the eggs to live and hatch the next season when the weather warms up. Even in Alaska, mosquito problems exist.
To learn more about Mosquitoes and insects from the given link
https://brainly.com/question/1501201
#SPJ4
Scientists contend that humans and modern apes are related. What specifically does that mean?.
Assuming that you followed the parentage of people and primates, you would sooner or later show up at a common precursor that was neither a cutting edge ape nor a human.
What makes humans different from other Apes?People have an "S" shapes spine with a more limited straight firm more extensive more bowl-like pelvis. While Apes have a "C" formed spine and an introvert restricted pelvis.People knees are calculated inwards (valgus point - the point the femur makes at the knee) so the knee sits closer the focal point of gravity. The knee joints are bigger.Individuals have considerably more mind boggling types of verbal correspondence than some other primate species. We are the main creature to make and involve images for the purpose of correspondence. We additionally have more changed and complex social associations.To learn more about humans and apes from the given link
https://brainly.com/question/9824947
#SPJ4
Boosting photosynthesis what are two reasons that research was significant
In radioactive dating, the measure scientists use to note how long (on average) a particular radioactive nucleus will take to decay is called its?
Half- Life
in radioactive dating scientists use to note how long
It is confusing that genes and proteins are given the same name, such as epas1. let’s sort them out with the basics. a gene is a section of what type of molecule?
It is confusing that genes and proteins are given the same name, such as epas1. A gene is a section of DNA or deoxyribonucleic acid.
A gene is the basic structural and functional unit of heredity. Genes contain instructions which directs the cells to synthesize molecules called proteins. Proteins perform various functions in the body required for maintenance of health of an individual.
The EPAS1 gene, also called as HIF2A , delivers instructions for the synthesis of a protein known as hypoxia-inducible factor 2-alpha (HIF-2α). This protein is a part or subunit of a larger protein complex called HIF, which plays a crucial role in the body's capacity to adjust to dynamic oxygen levels.
To learn more about DNA here
https://brainly.com/question/264225
#SPJ4
The surface area of a cell increases proportionally to the radius?
The surface area of a cell is squared w.r.t its radius and not proportionally.
In general, all cells, whether prokaryotic or eukaryotic, must be tiny. Think about the dimensions of a normal cell. While not all cells have a sphere-like form, the majority do. A sphere's volume may be calculated using the formula 4πr3/3., whereas its surface area can be calculated using 4πr2. A cell's surface area grows as the square of its radius as the radius rises, yet its volume grows as the cube of its radius (much more rapidly).Thus, a cell's surface area to volume ratio drops as it grows in size. If the cell were in the form of a cube, the same reasoning would hold true.learn more about surface area here: https://brainly.com/question/6615047
#SPJ4