Which of the following statements is true about the structure of the cell membrane?
a.)the two layers of the plasma membrane are identical
b.) the plasma membrane is a rigid structure.
c.) the proteins on the two layers are not identical.
d.) proteins are found on only one surface of the membrane.

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.