The centromeres of sister chromatids uncouple and the chromatids separate in what meiotic phase?
A. prophase I
B. metaphase II
C. anaphase I
D. telophase II
E. anaphase II
The mitotic stage in which the chromosomes decondense and the nuclear membrane reforms is:
A. prophase.
B. metaphase.
C. anaphase.
D. telophase.
E. interphase.
What technical advance allowed Walther Flemming and other scientists of his generation to better understand the stages of mitosis and meiosis?
A. the ability to obtain single cells
B. the ability to slice cells thinly
C. microscopes with two eyepieces
D. microscopes with high-quality oil immersion lens
E. electron microscopes
The mitotic stage in which the chromosomes condense, nuclei disappear, and the mitotic spindle begins to form is known as:
A. prophase.
B. metaphase.
C. anaphase.
D. telophase.
E. interphase.
Differentiated cells, such as fat cells, have acquired their specialized function and remain in:
A. S phase.
B. G1 phase.
C. G2 phase.
D. M phase.
E. G0 phase.