Polymerization and the break down of a polymer are two opposite reactions. What role does a water molecule play in both of them?

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Answer 1
Answer: Inthe process of polymerization, a chain of similar smaller moleculescalled monomer join together to create very large molecules calledpolymer. Through this chemical reaction, water is created as aby-product. In contrast to hydrolysis or breaking down of polymers, a water molecule is used to break the covalent bond that hold thecomponents of a polymer.

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Can someone pls answer these multiple-choice questions, will mark as brainliest.

Which part of the scientific method allows biologists to share their findings with other scientists?

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reporting information
Reporting the information.

Which one of the following statements holds true for the induced-fit model?

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There are no true statements on that list.

The hemoglobin of sickle cell anemia: A. is oxygen rich
B. differs from the normal protein by one amino acid
C. can carry less oxygen and more carbon dioxide
D. is normal

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The hemoglobin of sickle cell anemia differs from the normal protein by one amino acid i.e., glutamic acid is replaced by valine.

What is sickle cell anemia?

  • Sickle cell disease is a blood ailment that is passed down through the generations.
  • It effects the hemoglobin, this is the protein in red blood cells that transports oxygen to the body's tissues.
  • As a result, sickle cell disease prevents oxygen from reaching the tissues.
  • Normal hemoglobin-containing red blood cells are smooth, disk-shaped, and flexible, like doughnuts without holes.

How is sickle cell anemia caused?

  • A mutation in the hemoglobin- gene on chromosome 11 causes sickle cell disease.
  • Hemoglobin is a protein that carries oxygen from the lungs to the rest of the body.
  • Normal hemoglobin (hemoglobin-A) red blood cells are smooth and spherical, and they glide through blood arteries.
  • It is produced by a point mutation in the B-chain of hemoglobin, where glutamic acid is replaced by valine at position 6.

learn more about sickle cell anemia here:

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The hemoglobin of a sickle cell anemia: C.

A sickle cell is when it runs out of oxygen and only carries CO2 which can cause many health problems in the body.

How does Sac Fungi move?

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Fungi spread spores that land on organic matter and grow in to fungi that decompose the matter.

Use the genetic code to determine the sequence of amino acids that would be produced from the RNA sequence GUUACGUGGAAAexplain me!! please! :(

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CAA - UGC - ACC - UUU is the transcripted RNA sequence basing on the GUU - ACG - UGG - AAA DNA sequence. This is because the transcription of G is C, and the equivalent of A or T is U, and the transcription of C is G. There is no T in a RNA sequence.

Humans get which of the following kinds of products from plants?a. medicines
b. dyes
c. rubber
d. all of the above

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d. all of the above we get all of those

All of the above die comes from flowers and medicines come from herbs. So the answer is all of the above. Thanks for asking me.