Biology, 25.07.2019 05:30 altamiranojosue7
During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in sex cells. this process of exchange is called a) transcription. b) crossing over. c) nondisjunction. d) genetic shuffling.
Answers: 2
Biology, 22.06.2019 00:00
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
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Biology, 22.06.2019 13:10
The importance of the mind as a part of the body is an example of:
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Biology, 22.06.2019 13:50
The largest unit within which gene flow can readily occur is a
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Biology, 22.06.2019 14:00
Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***
Answers: 1
During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, prod...
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