19 crossing over is one of the most important events in meiosis because

Plz ! what does it mean for an allele to be dominant?

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper

Which process takes place last in the human being which process takes place last in the development of a human being