The microtubule organizing center (MTOC) of an animal cell is an identifiable structure known as the

____.



a. cell plate
b. centrosome
c. kinetochore
d. centromere
e. chromosome


B

Biology & Microbiology

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Which of the following choices represents the complete sequence of events relating to meiosis?

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In prokaryotes, which of the following types of regulation will NOT occur?

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Which pinniped can use its hind limbs to walk on land?

a. Guadalupe fur seal b. Steller's sea lion c. leopard seal d. elephant seal e. harbor seal

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Which mineral ion is required for ribozymes to become active and begin self-replication?

a. ferrous iron b. ferric iron c. zinc d. magnesium e. selenium

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