How does random fertilization add to the genetic variation?
A)Nonsister chromatids exchange gene segments to produce new combinations of maternal and paternal genes.
B)Fusion of sperm and ovum, each having a unique combination of chromosomes, introduces further variation.
C)Homologous pairs of chromosomes sort into daughter cells independently of the other pairs.

Question

29-11-2015
Biology

contestada

How does random fertilization add to the genetic variation?
A)Nonsister chromatids exchange gene segments to produce new combinations of maternal and paternal genes.
B)Fusion of sperm and ovum, each having a unique combination of chromosomes, introduces further variation.
C)Homologous pairs of chromosomes sort into daughter cells independently of the other pairs.

Respuesta :

Otras preguntas

practice counting in 2's , 5's and 10's, starting on 0. whats patterns do you notice ? can you write sentences to explain these ? E.g. I notivce that all the mu

what is the sum of the measures of the exterior angles of a regular pentagon?

PLEASE HELP, HISTORY!!!! (7 POINTS) List and explain the effects of the Cival War.

PROBABILITIES!!!!!!!!!!!

your parents gave you $200 to spend on a week-long school trip. You have budgeted $25 per day for snacks and souvenirs. Write an equation that represents the si

A boat has a speed of 15 mph in still water. It travels downstream from Greentown to Glenavon in g hours. It then goes back upstream from Glenavon to Cambria, w

stores the genetic info

what are the four classifications of matter?of those four, which two are pure substances?

in the late 1800s, europeans were looking overseas for places to sell their products because

W0lf93 W0lf93 · Answer 1 · 2017-05-14T18:28:44+02:00

Random fertilization adds to the genetic variation thanks to B)Fusion of sperm and ovum, each having a unique combination of chromosomes, introduces further variation. Fertilization is a process of fusion of sperm and ovum. In a random fertilization, it is expected that sperm and ovum each have a unique combination of chromosomes. Thus, the created zygote will have a unique combination of chromosomes which introduces variation.