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(d) human species and whales have a common ancestor
(c) Wings of an insect and wings of a bat
(d) artificial selection
(b) Geographic barrier → genetic divergence → reproductive isolation
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
The structural similarities between the flippers of whales and the arms of humans are used to show that the
(d) human species and whales have a common ancestor
(d) human species and whales have a common ancestor
See lessWhich of the following pairs of organs is analogous to each other?
(c) Wings of an insect and wings of a bat
(c) Wings of an insect and wings of a bat
See lessWild cabbage has evolved into new varieties like cabbage, broccoli and cauliflower by
(d) artificial selection
(d) artificial selection
See lessThe sequence of events in geographic speciation is most likely to be:
(b) Geographic barrier → genetic divergence → reproductive isolation
(b) Geographic barrier → genetic divergence → reproductive isolation
See lessWhy is the advent of reproductive isolation important from an evolutionary point of view?
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
See less