Answer: The correct answer is-
Allopatric- option 2.
Sympatric - option 1.
Allopatric and sympatric are primarily the two major mechanisms for speciation ( formation of new species from an ancestral species).
In allopatric speciation, a population splits into two different species when it is isolated by physical or geographical barrier.
On the other hand, sympatric speciation occurs wihtin the same area. A population splits into two species that is becomes reproductively isolated when a change in the chromosome number occurs.
Thus, option first corresponds to sympatric whereas option second shows allopatric speciaton.
It primarily occurs in the leaves
Hi! Number C. Aristotle
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Answer:
100 percent because all would result Pp and the (p) which is white and recessive allele would express only in absence of dominant allele (P)
False
Frigid zone is the one near poles
