If the eukaryotic condition arose, independently, several different times during evolutionary history, and if ancestors of these different lineages are extant and are classified in the domain Eukarya, then the domain Eukarya would be

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#Question id: 2921

#XL - T Zoology

During which stage of the cell cycle is the chromosome content of a mammalian liver cell 1n?

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#Question id: 2922

#XL - T Zoology

Human genes/proteins that regulate the cell cycle are most easily isolated by:

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#Question id: 2925

#XL - T Zoology

Mitotic cyclin levels in early Xenopus embryos are regulated by:

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#Question id: 2926

#XL - T Zoology

Given below are some of the Mechanisms, checkpoint proteins and their functions. 

Which of the following match is correct?

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#Question id: 2927

#XL - T Zoology

Site-directed mutagenesis of Tyr-15 to Phe in cdc2:

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#Question id: 2929

#XL - T Zoology

Exit from mitosis depends upon the degradation of: