Cell 1 has half as much DNA as cells 2, 3, and 4 in a mitotically active tissue. Cell 1 is most likely in
G1
G2
prophase
metaphase
During which phase of the cell cycle does crossing over occur?
Metaphase of mitosis
Metaphase I of meiosis
Prophase I of meiosis
Prophase of mitosis
Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely
an animal cell in the process of cytokinesis.
a plant cell in the process of cytokinesis.
a bacterial cell dividing.
a plant cell in metaphase.
During which phase of the cell cycle does the nucleus deteriorate and the mitotic spindle begins to form?
Prophase
Metaphase
Anaphase
Cytokinesis
Which of the following statements is true about a human meiotic cell after it has completed meiosis I?
It is diploid (2n).
It is haploid (n).
It has divided into four daughter cells.
It proceeds directly to meiosis II without an intervening intermission.