The picture represent mitotic division.   Cells represented in stage 2 are:   a. haploid cells b. polyploid cells c. gametes d. somatic cells

which of the following events occurs during anaphase B in a mitotic cell a. lengthening of the overlap microtubules  b.  Shortening of the overlap microtubules c. Shortening of the overlap microtublues d. Shortening of the astral microtubules e. Lengthening of the kinetochore microtubules

The use of chemotherapy drugs that interfere with the cell cycle is avoided during pregnancy. This is because they: a. Ingibit the synthesis of proteins by the mitochondria. b. Block the production of ATP by the ribosomes. c. Interfere with the ability of the fetal cells to replicate. d. Cause nondisjunction of the chromosomes, causing fetal cells to have two of each chromosome instead of three.

1) Use your knowledge of the cell cycle to explain why onion root tip cells spend most of their time in this stage 2) complete table below of stages and reasoning

Dolphins have 44 chromosomes. How many chromatids are there in the following cells and/or cell cycle stages:a. G1 of a skin cellb. G2 of a skin cellc. Prophase I of a pre-meiotic egg celld. Sperm cell

Mitosis occurs in which of the following situations?  (select ALL that apply)   A. Yeast cells reproducing asexually B. Certain plants that reproduce asexually C. Human adults who have stopped growing taller. D. The production of gamete cells E. Young multicellular organisms growing larger (normal growth) F. The development of a zygote after fertilization has occurred.

1. Mitosis: a. Are the chromosomes at each pole during telophase identical to chromosomes in the original cell (prior to S phase of cell cycle)? b. Are the new daughter cells genetically identical to the original cell? c. Does crossing over occur in mitosis? Explain.