Clara made a model of an animal cell for science class. Her model is shown below. a. Identify two animal cell structures that are missing from Clara's model.
b. Describe the function of each cell structure you identified in part (a). c. The
model contains a large number of mitochondria. Identify the main role of
mitochondria in animal cells. d. Identify one type of animal cell that typically
contains large numbers of mitochondria

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

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