What evidence supports the idea that some nuclei are totipotent?
A) Nuclei taken from the cells of an embryonic frog can direct an egg to develop into a tadpole.
B) Nuclei taken from the cells of a frog embryo can direct an egg to develop into a tadpole.
C) Nuclei taken from a different species can direct a tadpole egg to develop into a normal tadpole.
D) Some cells are capable of undergoing unlimited cell cycles.
E) Some cells are capable of arresting their cell cycle at will.
Correct Answer:
Verified
Q2: The significance of totipotency is that:
A) genes
Q12: The first cloned mammal, Dolly:
A) was stillborn
B)
Q13: Totipotent human stem cells can apparently be
Q15: Figure 17-4
Use this figure to answer the
Q16: The concept of nuclear equivalence states that:
A)
Q17: Regulation of development takes place mostly at
Q18: Figure 17-4
Use this figure to answer the
Q19: Scientists are able to determine the location
Q22: RNA interference is used to:
A) interfere with
Q33: Totipotent nuclei are capable of:
A) controlling the
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