Biology, 22.08.2019 22:10 meadowsoares7
Afriend declares that chromosomes are held at the metaphase plate by microtubules that push on each chromosome from opposite sides. which of the following observations does not support your belief that the microtubules are pulling on the chromosomes?
(a)the jiggling movement of chromosomes at the metaphase plate
(b)the way in which chromosomes behave when the attachment between sister chromatids is severed
(c)the way in which chromosomes behave when the attachment to one kinetochore is severed
(d)the shape of chromosomes as they move toward the spindle poles at anaphase
Answers: 3
Biology, 21.06.2019 15:30
How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.
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Biology, 21.06.2019 16:00
Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids
Answers: 1
Biology, 22.06.2019 15:50
Polar zones are cold and tend to be dry because of a pressure system of cold. low high
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Afriend declares that chromosomes are held at the metaphase plate by microtubules that push on each...
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