Scientists researching DNA sequences crossed type Q pea plants with type Z pea plants. In resulting offspring, the scientists found that half of the DNA was from type Q and half was from type Z. What is MOST LIKELY the reason for this DNA sequencing in the offspring? A.) Each offspring receives one set of chromosomes from each parent. B.) Each offspring receives RNA from the egg and DNA from the sperm. C.) The offspring from this cross were 50% male and 50% female. D.) The offspring all had the same genotypes, but not the same phenotypes.

A.) Each offspring receives one set of chromosomes from each parent.

Explanation:

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the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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