germ cells
it occours in the germ cells
I think they discovered chromosomes in DNA so that backed up his Idea
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It goes prophase, metaphase,anaphase,telophase. so the answer is C.
Answer:
Option (A), (B), (D) and (E).
Explanation:
Wings are present in class Aves that helps the birds to fly. Wings provides the means of locomotion and also allow the sexual selection in case of birds. The wings are the modified forelimb of birds.
The bats wings are ancestral whereas birds have derived wings. Birds and reptiles (turtle) mostly have ancestor with wings. On the basis of wings we cannot construct a phylogeny tree. Hence, wings are not the ideal characteristics for the construction of a phylogenetic tree.
Thus, the correct answer is option (A), (B), (D) and (E).
Answer:
I think the answer is "Steno's principles".
Explanation:
