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Mark scheme:
- Many different sorts of proteins
- Different primary structure/sequences of amino acids
- Tertiary structure
- Shape; allowing formation of receptor/binding site/site into which substrate/substrate fits
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∙ 11y ago
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What are two roles of the membrane proteins?
There are two main roles of the membrane proteins. Membrane proteins act as channels across the lipid bilayer. They also act as carrier molecules that transfer substances across the membrane.
Two roles of membrane proteins?
Some membrane proteins are receptors for hormones or other chemicals. Some membrane proteins perform active transport of substances into or out of the cell.
Are complex molecules composed of smaller units called amino acids?
Complex molecules made from amino acids are called protein ~or~ proteins.( ...Next time, don't look to the internet for your test answers and actually study... )no i dont like to study so ha ahole
What roles do proteins play in organisms?
Proteins are the chief actors within the cell, said to be carrying out the duties specified by the information encoded in genes. With the exception of certain types of RNA, most other biological molecules are relatively inert elements upon which proteins act. Proteins make up half the dry weight of an Escherichia coli cell, whereas other macromolecules such as DNA and RNA make up only 3% and 20%, respectively. The set of proteins expressed in a particular cell or cell type is known as its proteome.
What roles does DNA play in heredity?
DNA actually controls the production of the proteins that determine all of the traits passed on from parents to their offspring.
What is the roles of receptor protein?
To accept the ligand that properly fits the receptor sit. Then the G protein is activated and GDP is phosphorylated to GTP and the protein goes on to begin signal transduction in one of several ways open to G proteins.
What are the roles of proteins?
I give a some important biological roles of proteins. Immunity-IgG or antibodies protecting us from pathogens. carrier proteins such as hemoglobin transport the oxygen molecule across all the cells for the respiration. structural proteins such as actin and myosin build the body. Functional proteins such as enzymes and hormones control the metabolism and pathways of the cell.
What are the contrast roles of carbohydrates and proteins?
whats are the contrast roles between carbohydrates and proteins?
What is the role of the receptor?
The main role of the NMDA receptor in the body is in ensuring neural plasticity. Further research is on-going to further refine understanding of this receptor, and this conclusion may change in future as more studies may find further roles for this receptor.
What are two roles of the membrane proteins?
There are two main roles of the membrane proteins. Membrane proteins act as channels across the lipid bilayer. They also act as carrier molecules that transfer substances across the membrane.
What is the role of the NMDA receptor?
The main role of the NMDA receptor in the body is in ensuring neural plasticity. Further research is on-going to further refine understanding of this receptor, and this conclusion may change in future as more studies may find further roles for this receptor.
What are the beneficial and non beneficial roles of proteins fats and carbohydrates?
hi i think the beneficials of proteins and fats are.........
Enzyme antibody hormone and muscle are roles played by?
proteins
What roles do proteins play in nutrition?
control the chemical activities in the nutrition
What play many key roles in the manufacture of proteins?
RNA .
Can you suggest some roles for mono acting in Tamil?
check out all Shivaji Ganeshan's roles in movies like Thiruvilayadal,Karnan, etc....his acting is best suited for doing mono actings...
What is the work of protein?
Proteins are large, complex molecules that play many critical roles in the body.
