Proteins that are involved in the regulation of the cell cycle and that show fluctuations in concentration during the cell cycle are called _____

A) ATPases
B) kinetochores
C) kinases
D) estrogen receptors
E) cyclins


Answer: E

Biology & Microbiology

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The final stage of Chagas' disease is typically fatal because the parasite infects cells of the (blood/heart/liver)

What will be an ideal response?

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Baja California is a relatively dry Mexican state but has begun to desalinate seawater for the eastern and driest part of the state. If you were one of the managers of an irrigation project using this water, what measures would you adopt?

What will be an ideal response?

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Which statement regarding the scientific method is FALSE?

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