Answer:
The correct answer is The cells do not have proper receptor.
Explanation:
During paracrine signaling a signaling molecules are generated from one cell.The generated signaling molecule then binds to the receptor of neighboring cell to carry specific signal from donor cell to the acceptor cell.
But the signaling molecules will not bind to the cell that is producing it because that producing cell do not contain proper receptor to bind that signaling molecule.
The binding of signaling molecule to the receptor of its producing cell occur during autocrine signaling.
That is not true because one you eat your body has to work together to digest the food.
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Complete question:
Biological polymers are produced by the process of __________, also known as __________. Choose two answers to fill in the blanks.
- dehydration synthesis
- condensation reactions
- hydrolysis reactions
- decomposition reactions
- hydrogenation reactions
Answer:
Biological polymers are produced by the process of dehydration synthesis, also known as condensation reactions.
Explanation:
The process of monomers union is known as Dehydration synthesis/condensation reactions. It refers to the formation of a polymer, by the union of many monomers, which also implicate <u>losing a water molecule</u> and using energy to occur. Every monomer has a free H atom and a hydroxyl group (-OH) in the extremes. When two monomers get together, the H atom and the -OH join to form a water molecule, which is released. The result is a polymer of two monomers and H₂O.
The opposite process is known as hydrolysis, which occurs when the polymer hydrates and releases monomers.
