Farther into the cytoplasm is a maze of passageway called the endoplasmic reticulum. These passageway carry proteins and other materials from one part of the cell to another.
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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.
In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48