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1) different cell types in body? A. have the same genes, but different sets of g

ID: 3504571 • Letter: 1

Question

1) different cell types in body?

A. have the same genes, but different sets of genes are inactivated

B. are identical except for their superficial apperance

C. produce exactly the same proteins

D. have different genes.

E.have the ability to take on the characteristics of each other

2) embryronic stem cells might be used to replace neurons lost in parkinson's disease beacuse?

A. they have not yet differentiated

B. they are young and vigorous

C.they are taken cfrom the brain of the embryo

D. they are readliy available

E. they didvide quickly

3) the tails of phospolipid molecule in a plasma membrane are

A. Facing the cytosol

B. hydrophilici  

C. interlocked to proivde membrane strength

D. composed of amino acids

E. hydrophoic

Explanation / Answer

Q.1.Different cell types in thhe body have the same genes,but different sets of genes are inactivated.

2.embryronic stem cells might be used to replace neurons lost in parkinson's disease beacuse   they didvide quickly.

3.the tails of phospolipid molecule in a plasma membrane are hydrophobic