Biology, 11.02.2020 18:16 nuggets7717
A tetrad is composed of? a. two chromosomes with two sister chromatids each. b. two sister chromatids with separate centromeres. c. four chromosomes with two sister chromatids each. d. four sister chromatids with a common centromere. e. four sister chromatids attached at a common centromere.
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Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
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Biology, 22.06.2019 13:20
Where is the nictitating membrane found? a. between the eyelid and the eyeball b. between the retina and the optic nerve c. between the outer and middle ear d. in the organ of corti in the middle ear
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Biology, 22.06.2019 15:30
Kate is studying the transformation from unicellular to multicellular organisms. which metaphor is the most appropriate to apply to the map of the timeline.
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Biology, 22.06.2019 15:30
Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.
Answers: 3
A tetrad is composed of? a. two chromosomes with two sister chromatids each. b. two sister chromatid...
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