In conclusion, the concept of substrate specificity explains why pepsin can break down many proteins. Its active site is adaptable and can recognize and bind with various protein substrates, enabling it to catalyze the breakdown of a wide range of proteins.
The concept that best describes why the single enzyme pepsin can break down so many proteins is substrate specificity.
Enzymes are biological catalysts that speed up chemical reactions in the body. Each enzyme has a specific shape that allows it to bind with a particular molecule called a substrate. This specificity is crucial for the enzyme to carry out its function effectively.
In the case of pepsin, it is an enzyme found in the stomach that plays a key role in protein digestion. Pepsin is highly specific to proteins and works by breaking the peptide bonds that hold amino acids together in a protein molecule.
The reason pepsin can break down a wide range of proteins is due to its active site, which is the part of the enzyme that binds with the substrate.
The active site of pepsin is designed to accommodate different protein structures, allowing it to recognize and bind with various protein substrates.
This flexibility in the active site allows pepsin to cleave the peptide bonds in different proteins, leading to their breakdown into smaller peptides.
In conclusion, the concept of substrate specificity explains why pepsin can break down many proteins. Its active site is adaptable and can recognize and bind with various protein substrates, enabling it to catalyze the breakdown of a wide range of proteins.
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__________ bones are generally thin and have a layer of spongy bone between two layers of compact bone.
Flat bones are generally thin and have a layer of spongy bone between two layers of compact bone.
Flat bones, such as those found in the skull, ribs, and sternum, are characterized by their thin and flattened shape. They differ from long bones, like the femur or humerus, which have a cylindrical structure. Flat bones consist of two outer layers of compact bone, which are dense and strong, and an inner layer of spongy bone, which is composed of a network of trabeculae or small, bony plates. This arrangement provides the bone with strength and resilience while keeping it lightweight.
The outer layers of compact bone in flat bones serve as protective shields, guarding the delicate structures underneath, such as the brain or vital organs. The spongy bone layer acts as a cushion, absorbing and distributing forces that may be applied to the bone. Additionally, the spongy bone contains red bone marrow, which is responsible for producing blood cells.
The presence of spongy bone between two layers of compact bone allows flat bones to fulfill their specific functions. The thinness of these bones enables them to provide protection without being excessively heavy or cumbersome. The arrangement of compact and spongy bone layers ensures a balance between strength and flexibility, making flat bones suitable for their role in the body.
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Write a sentence about tissues. (ITS FOR SCIENCE SO PLS)
Answer: There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue. Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body)
What trophic level do orcas belong in, supporting Paine’s theory?
Answer:
quaternary consumers.
Explanation:
In the example above, phytoplankton are the primary producers, zooplankton are primary consumers, small fish are secondary consumers, porpoises are tertiary consumers and orca whales are quaternary consumers.
Frederick deposits $10,000 in a special bank account that
earns 6. 5% compounded quarterly. The amount of money.
A, in the account can be determined by the formula
A = 10,000 (1 + 0. 065) 4
where t is the number of years that the money is in the
bank. How much money does Frederick have after 5 years
After 5 years, Frederick would have approximately $13,648.98 in his account. We can use the formula for compound interest: A = P(1 + r/n)^(nt)
To determine the amount of money Frederick has after 5 years, we can use the formula for compound interest:
A = P(1 + r/n)^(nt)
Where:
A = the final amount of money
P = the principal amount (initial deposit)
r = the annual interest rate (as a decimal)
n = the number of times the interest is compounded per year
t = the number of years
In this case, Frederick deposited $10,000 with an interest rate of 6.5% compounded quarterly. This means n = 4 (quarterly compounding).
Plugging in the values into the formula:
A = 10,000 * (1 + 0.065/4)^(4*5)
A = 10,000 * (1 + 0.01625)^(20)
A = 10,000 * (1.01625)^(20)
Calculating this expression:
A ≈ 10,000 * 1.364898
A ≈ $13,648.98
Therefore, after 5 years, Frederick would have approximately $13,648.98 in his account.
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A serious environmental hazard, acid mine drainage is the result of chemical weathering of pyrite that yields ________ and ________ that will degrade aquatic habitats.
A serious environmental hazard, acid mine drainage is the result of the chemical weathering of pyrite that yields sulfuric acid and iron oxide that will degrade aquatic habitats.
Mine drainage is created when pyrite, an iron sulfide, starts reacting with air and water to produce sulfuric acid and iron oxide.
Both of these chemicals are released into the water and pollute the aquatic bodies.
The increasing amount of sulfuric acid and iron oxide is affecting aquatic and marine life badly.
In places where the concentration of sulfuric acid is high, burns the skins of marine animals.
Moreover, mine drainage also contaminates the drinking water slowing down the growth and reproduction of the aquatic plants and animals.
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What is the name for the substance that is chemically changed by an enzyme?
Answer:
A substrate
Explanation:
which specialized reproductive structures give spermathophytes their name?
Answer:
fertilization
Explanfertilizationation
Which phrase describes a feature of chloroplasts that aids in the production
of sugar through photosynthesis?
OA. A rigid internal structure
B. Enzymes for breaking down proteins
C. A green pigment called chlorophyll
OD. A large network of membranes
C. A green pigment called chlorophyll
prokaryotic cells have single chromosome located in a region in the cytoplasm called ______
Prokaryotic cells have a single chromosome located in a region in the cytoplasm called the nucleoid.
The nucleoid region is not enclosed by a membrane and it is here that the DNA of a prokaryotic cell is found and it contains the genome of the cell.The genome of a prokaryote is a single, circular molecule of double-stranded DNA.
The nucleoid is different from the nucleus of eukaryotic cells because it does not have a membrane surrounding it. Therefore, the DNA in the nucleoid region is not separated from the rest of the cell by a membrane-bound nucleus.
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"rights and liberties developed over time, often as the result of ____ " .
Rights and liberties developed over time, often as the result of social movements, political reforms, and legal changes. These processes have helped to shape the modern understanding of individual freedoms and rights.
Social movements refer to deliberate collective action involving revolt, reformation or revolution in the existing social order. This work makes a modest attempt to argue that social movements and human rights are closely linked and all social movements raise, directly or indirectly, questions of basic human rights. The prominent movements that India witnessed including, among others, peasant movements, tribal movements, Dalit movements, women's movements, Naxalite movement, ecological and environmental movements, human rights/civil liberties movements. These rights began to emerge as a theory during the seventeenth and eighteenth centuries and were based mostly on political concerns. It had begun to be recognized that there were certain things that the all-powerful rulers should not be able to do and that people should have some influence over the policies that affected them.
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Consider the recent phylogenetic tree of five different organisms. A phylogenetic tree is shown. The root of the tree is birds. The branches are crocodiles, bats, and insects. Old classification systems based on physical characteristics would most likely disagree with the relationship between which two animals in the tree? crocodiles and insects bats and humans birds and bats humans and crocodiles.
Old classification systems based on physical characteristics would most likely disagree with the relationship between birds and bats in the phylogenetic tree.
In old classification systems, birds and bats were often categorized together based on their shared characteristic of being flying animals. However, the phylogenetic tree shows that birds and bats are not closely related in terms of their evolutionary history. Birds belong to the class Aves, while bats belong to the class Mammalia. The tree suggests that birds and bats evolved independently to develop the ability to fly, making them analogous rather than homologous. This distinction would challenge the previous classification systems that relied primarily on superficial physical characteristics rather than genetic relatedness.
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an abnormal communication between an artery and a vein is abbreviated as a (n)
An abnormal communication between an artery and a vein is abbreviated as an arteriovenous fistula (AV fistula). It is a connection that forms between an artery and a vein, bypassing the capillary system.
This can occur naturally in certain parts of the body, such as in the liver or the brain, but can also be caused by injury or surgical intervention. In some cases, an AV fistula may be created intentionally as part of a medical treatment, such as for dialysis or to improve blood flow in a limb. However, an AV fistula can also be a pathological condition that requires medical attention and treatment.
what is intervention?
In general, an intervention refers to an action taken to improve a situation or to prevent a problem from getting worse. The term intervention is used in a variety of fields, including medicine, psychology, social work, education, and politics.
In medicine, an intervention refers to a medical procedure or treatment that is performed to prevent, cure, or manage a health condition. Examples of medical interventions include surgery, chemotherapy, medication, physical therapy, and lifestyle changes such as diet and exercise.
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Which is a feature of DNA that could allow you to distinguish between a DNA sequence that is protein coding and a DNA sequence that is not
Answer:
Protein-coding sequences are single stranded; others sequences are double stranded.
What must cells do as they reach the limit of their surface area to volume ratio?
As cells reach the limit of their surface area to volume ratio, they must employ certain strategies in order to survive and continue to grow.
The primary strategy that cells use to survive and continue to grow when they reach the limit of their surface area to volume ratio is to divide. Cell division is the process of one cell splitting into two identical daughter cells. This process is essential for cellular growth, as it allows the cell to divide its surface area and volume, thus lowering its surface area to volume ratio. This allows the daughter cells to exchange material with their environment more efficiently than the original cell did.
Another way that cells can increase their surface area to volume ratio is by forming protrusions from their surface. These protrusions, also known as microvilli, are small folds of the cell membrane that increase the cell’s total surface area. This allows the cell to exchange material with its environment more efficiently, and thus allow it to continue to grow.
Cells can also increase their surface area to volume ratio by forming internal structures known as vacuoles. Vacuoles are small, membrane-bound structures that are filled with various substances, including water and enzymes. These substances can help the cell exchange materials with its environment more efficiently, thus allowing it to continue to grow.
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How do we know the composition
of the upper mantle?
A. Some caves extend into the mantle
B. Meteorites are similar to the mantle
C. Samples of mantle rock have been
analyzed by scientists
D. All of the above
Answer:
C
Explanation:
Answer:
C
Explanation:
Will try to give brainliest PLEASE HELP ASAP
What are the three stop codons? What is the start codon?
Answer:
UGA, UAA, and UAG
Explanation:
Each three-letter sequence of mRNA nucleotides corresponds to a specific amino acid, or to a stop codon. UGA, UAA, and UAG are stop codons
Answer:not sure
Explanation:
Not sure
When osteoblast activity is greater than osteoclast activity, what affect does that have on the amount of bone tissue and on blood calcium levels.
When osteoblast activity is greater than osteoclast activity, bone resorption increases as well as skeletal development and remodeling by depositing and mineralizing new bone increases.
The bone tissue increases by increasing calcium levels.
Bone is the supporting frame of the body. There are two types of bone cells namely osteoblasts and osteoclasts, which plays an important role in forming new bone. The osteoblast forms a new bone. The osteoclast dissolves old bone.
Osteoblasts play a critical part in skeletal advancement and remodeling by keeping and mineralizing modern bone and controlling osteoclastogenesis and bone resorption.
Collecting proof bolsters that cancer cells control osteoblasts to encourage bone colonization and tumor survival and proliferation.
Oppositely, High levels of PTH can enact osteoclasts and cause an over-the-top bone breakdown. Calcium in your blood triggers the discharge of PTH. Moo calcium levels within the blood, or hypocalcemia, can cause high levels of PTH.
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2. Describe the permeability of cell membranes. How to substances cross cellmembranes? Utilize the terms bi-polar, semi-permeable, diffusion, active transport, membrane
proteins, endocytosis, exocytosis, vesicles, phagocytosis, pinocytosis, etc. (This should be 3-4paragraphs long)
The permeability of a cell membrane simply means the ability of the cell membrane to allow solutes and solvents diffuse or pass through it
In biology, substances moves in and out of cells through semi-permeable membranes of the cell in a function of different metabolic processes such as:
Osmosis: This is the movement of substances from a region of low concentration to a region of high concentrationDiffusion: This is the movement of substances from a region of high concentration to a region of low concentrationPhagocytosis: This involves the movement of substances through phagocytic bacteriaEndocytosis: This involves the movement of substances into the cellExocytosis: This involves the movement of substances outside the cell environmentPinocytosis and othersSo therefore, thee permeability of a cell membrane simply means the ability of the cell membrane to allow solutes and solvents diffuse or pass through it
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contrast cellular respiration and fermentation and explain which process is more efficient. why do your body's cells use fermentation during intense exercise?
Answer:
Cellular respiration produces 38Atp while fermentation produces 2 Atp, that being said Cellular respiration is more efficient than fermentation in the generation of ATP.
Explanation:
in fermentation, glucose reacts in the absence of oxygen to produce ATP. Cellular respiration is the more efficient process because it produces much more ATP from each glucose molecule than does fermentation. the body's cells use fermentation during intense exercise because their oxygen supply is limited
AO3 – Analyse using table 1 the distribution of blood to the working muscles and other organs at rest and during exercise (4 marks)
Answer:
When at rest, most blood flows to other organs. But during exercise, most blood flows to the working muscles.
the total number of genes in the human genome is approximately 100,000, with more than 1 million variants called single nucleotide polymorphisms [snps] in the human body.
The total number of genes in the human genome is approximately 100,000. Genes are segments of DNA that contain instructions for making proteins, which are essential for the functioning of cells and the human body as a whole.
Single nucleotide polymorphisms (SNPs) are variations in a single nucleotide base within the DNA sequence. They are the most common type of genetic variation among individuals. It is estimated that there are more than 1 million SNPs in the human body.
SNPs can have various effects on an individual's health and traits. Some SNPs are associated with an increased risk of certain diseases, while others may have no noticeable effect. SNPs can also be used to study the relationships between genetic variations and diseases, and to understand human evolution and population genetics.
In summary, the human genome contains approximately 100,000 genes and more than 1 million variants called single nucleotide polymorphisms (SNPs). These SNPs contribute to the genetic diversity among individuals and have important implications for health and disease.
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Drag the correct daughter cells that would result from nondisjunction in meiosis I.
What are some credible sources of drug information Kaylyn can use to complete her task?
Kaylyn can finish her assignment by using a number of reliable sources of drug information. NIDA: National Institute on Drug Abuse, SAMHSA, ASAM, MedlinePlus, and CDC are some resources.
Kaylyn can finish her assignment by using a number of reliable sources of drug information. These sources comprise, among others:
The National Institute on Drug Abuse (NIDA) is a federally funded research organisation that offers in-depth knowledge about drug abuse and addiction.
The Substance Abuse and Mental Health Services Administration (SAMHSA) is a federal organisation that focuses on the prevention and treatment of drug misuse.
The Centers for Disease Control and Prevention (CDC) is a federal organisation that disseminates knowledge about wellness and illness prevention.
MedlinePlus - The National Library of Medicine offers MedlinePlus as a consumer health information service.
A professional society with a focus on addiction medicine is the American Society of Addiction Medicine (ASAM).
Before deciding on any course of drug use or therapy, Kaylyn should speak with a licenced healthcare expert.
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A scientist is conducting research about all the plants and wildlife in the Mojave Desert as well as the desert’s resources, such as water and soil. The scientist is studying
a community.
a population.
a species.
an ecosystem.
Answer:
an ecosystem. I got it right on edge 2020.
Explanation:
A scientist is conducting research about all the plants and wildlife in the Mojave Desert this scientist is studying an ecosystem.
What is the ecosystem?An ecosystem is a set formed by the interactions between biotic components, such as living organisms: plants, animals and microbes, and abiotic components, chemical and physical elements, such as air, water, soil and minerals.
Broad categories of terrestrial ecosystems are called biomes. In ecosystems, matter and energy are conserved.
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Cat-like eyes (E) are dominant to round eyes (e). Cross a mom monster with round eyes with a dad monster who has homozygous alleles for cat eyes.
50% of the offspring would inherit one dominant and one recessive allele (Ee) and have cat-like eyes
define offsprings ?
Offspring refers to the young or progeny of an organism produced by sexual or asexual reproduction. They inherit genetic material from their parents, determining their physical and behavioral traits. The term is commonly used to refer to the offspring of animals, but it can also apply to plants and other organisms.
Assuming that both the mom monster and dad monster are hybrids (heterozygous) for the eye shape gene:
The mom monster would have the genotype Ee (one dominant allele and one recessive allele)
The dad monster would have the genotype EE (two dominant alleles)
Using a Punnett square to cross these two monsters would result in the following offspring:
E e
E EE Ee
e Ee ee
50% of the offspring would inherit one dominant and one recessive allele (Ee) and have cat-like eyes
50% of the offspring would inherit two recessive alleles (ee) and have round eyes
All of the offspring would inherit one allele from each parent. Since the dominant cat-like eye allele (E) is present in the dad monster, and it only takes one copy of the dominant allele to express the trait, half of the offspring will have cat-like eyes.
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Biological views of psychological disorders focus on which three main categories? multiple select question. genetic factors the brain neurotransmitter functioning personality
Biological views of psychological disorders focus on three main categories: genetic factors, the brain, and neurotransmitter functioning.
1. Genetic factors: Biological views of psychological disorders recognize the role of genetics in the development of these disorders. Certain genes can predispose individuals to certain mental health conditions. For example, studies have shown that individuals with a family history of schizophrenia are more likely to develop the disorder themselves.
2. The brain: Another important aspect of biological views is understanding how the brain contributes to psychological disorders. Brain structure and function play a significant role in mental health. For instance, abnormalities in certain brain regions, such as the prefrontal cortex or the amygdala, have been linked to conditions like depression and anxiety disorders.
3. Neurotransmitter functioning: Neurotransmitters are chemicals in the brain that help transmit signals between neurons. Imbalances in neurotransmitter levels have been associated with various psychological disorders. For instance, low levels of serotonin have been linked to depression, while imbalances in dopamine are associated with conditions like schizophrenia.
It is important to note that while biological factors are crucial in understanding psychological disorders, they are not the sole determinants. Psychological disorders are typically complex and involve multiple factors, including environmental, social, and psychological influences.
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What are rare earth elements?
Answer:
rare-earth element, any member of the group of chemical elements consisting of three elements in Group 3 (scandium [Sc], yttrium [Y], and lanthanum [La]) and the first extended row of elements below the main body of the periodic table (cerium [Ce] through lutetium [Lu]).
Why is the rate of cell division in children shorter than in adults?
What was the name of the orbiting telescope that helped explore space by taking images like this one? THIS IS SICENCE
Answer:
Hubble Space Telescope
Hubble Space Telescope is the name of the orbiting telescope that helped explore space by taking images like this one. Therefore, option (4) is correct.
The Hubble Space Telescope takes photographs like these. Famous astronomy observatory named for Edwin Hubble, launched in 1990. It provides vivid, detailed photographs of celestial objects by orbiting Earth beyond the atmosphere.
Its powerful equipment have revealed faraway galaxies, nebulae, stars, and planets, revolutionising our view of the cosmos. Cosmology advances have revealed the universe's age and expansion pace. Hubble's magnificent images have increased our understanding and sparked public enthusiasm in space exploration and research. Therefore, option (4) is correct.
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Your question is incomplete but your full question was:
What was the name of the orbiting telescope that helped explore space by taking images like this one?
(1 point)
Galileo Space TelescopeApollo Space TelescopeInternational Space TelescopeHubble Space Telescope
which of the following is not a level of organization?
1)individual
2)population
3)community
4)ecosystem
5)ecology