Biology, 15.07.2019 08:30, homeschool0123
9. which of the following best describes what happens during a cross-over event? (2pts) a) tetrads change orientation as they line up along the center of the cell. b) chromatids of homologous chromosomes exchange corresponding segments c) x and y sex chromosomes overlap and combine together during metaphase. d) spindle fibers overlap and attach to the wrong chromosomes during anaphase.
Answers: 1
Biology, 22.06.2019 01:20, byrdfarm
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
Biology, 22.06.2019 03:20, sweetLips230
Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.
Answers: 3
9. which of the following best describes what happens during a cross-over event? (2pts) a) tetrads...
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