46. in figure 12-5, what is adding base pairs to the strand?
a. histones
b. nucleosomes
c. dna polymerase
d. chromatin

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answer; /// i believe the correct answer is (thrombocytopenia); (a)

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.