Biology, 05.05.2020 21:38, batmandillon21
You have discovered a strain of mutant yeast cells that divides normally at 30°C but cannot enter M phase at 37°C. You determine that its mitotic cyclin and mitotic Cdk can form a normal M-Cdk complex at both temperatures. Which of the following temperature-sensitive mutations could NOT be responsible for the behavior at 37°C ? a. inactivation of an enzyme that ubiquitinates M cyclin b. inactivation of a protein kinase that acts on the mitotic Cdk kinase c. a decrease in the levels of a transcriptional regulator required for producing M cyclin d. inactivation of a phosphatase that acts on the mitotic Cdk kinase g
Answers: 2
Biology, 22.06.2019 01:30, netflixacc0107
Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
Biology, 22.06.2019 06:00, Nathaliasmiles
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
Answers: 1
Biology, 22.06.2019 07:00, 2019dawnmcmillan
What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination
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Biology, 22.06.2019 15:00, alicemareus
Which of the following organisms are capable of self-fertilization? a. plants b. tigers c. humans
Answers: 2
You have discovered a strain of mutant yeast cells that divides normally at 30°C but cannot enter M...
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