During the growth of animal cells in culture, it is noticed that the cells do not look very healthy. After an investigation, this is found that there is a lot of lactic acid in the culture fluid. What is probably wrong with this culture?

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#Question id: 2921

#Section 3: Genetics, Cellular and Molecular Biology

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

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#Question id: 2922

#Section 3: Genetics, Cellular and Molecular Biology

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

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#Question id: 2923

#Section 3: Genetics, Cellular and Molecular Biology

Injection of an immature Xenopus oocyte with MPF induces:

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#Question id: 2925

#Section 3: Genetics, Cellular and Molecular Biology

Mitotic cyclin levels in early Xenopus embryos are regulated by:

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#Question id: 2927

#Section 3: Genetics, Cellular and Molecular Biology

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

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#Question id: 2928

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following S. pombe mutants is(are) larger than normal?