Consider the case where the daughter branches from a symmetric bifurcation. These branches are equal to each other in diameter and length. But the diameter of each branch is exactly1/2 of the parent branch. What must the length of the daughter branches be relative to the original branch to maintain a constant Pe?

not sure if this is what you'r looking for nnew= nold

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.

the answer is a) cell division.

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