How does random fertilization add to the genetic variation?
a)nonsister chromatids exchange g...
Biology, 20.08.2019 06:30 marahsenno
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.
Answers: 1
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The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community
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