This picture represents a cell undergoing meiosis.  Which phase of meiosis does this represent?  1. metaphase 1 2. anaphase 1 3. anaphase 2 4. metaphase 2

During which division process(es) are the kinetochores of both sister chromatids captured by microtubules from the same spindle pole? Choose one: O A. mitosis O B. meiosis I O C. meiosis I and II O D. meiosis II

For this DTL, you will compare key stages of mitosis and meiosis. Not all stages are shown. Use the template attached HERE which starts with a "parent" cell that is 2n=4. Use / for unreplicated chromosomes and X for replicated chromosomes. Make sure nonhomologs are different sizes. Put alleles A and a on the large pair of homologs and alleles B and b on the small pair of homologs. (Put these letters by the little mark on each chromosome. Each letter represents one of a thousand genes along that chromosome.) Use a metaphase plate that is vertical. Do not indicate the nuclear membrane, spindles or that the chromosomes are decondensed (unwound) in interphase. For each cell, label # n (ploidy #, haploid or diploid)=______ (#chromosomes) and amount for DNA versus a gamete which is 1x.

Assume that cell does mitosis  Assume that cell does meiosis  What is the diploid number of chromosomes in this organism?  Give the number of chromosomes and the number of DNA molecules per cell present at the stages represented.  I tried to solve them, but I'm not sure what I did right and what was wrong. Please correct it for me.  See that attached photo.

A cell has a diploid chromosome number of 12. Draw a diagram of the chromosomal positioning in this cell during 1. Meiosis Metaphase I 2. Mitotic Anaphase

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

During cell division, one of the daughter cells ended up with one more chromosome than the other daughter cell. A complication in what phase could have initiated this predicament? O prophase O anaphase O metaphase S Phase

3 6 points A diploid cell in G1 of interphase has eight chromosomes. How many chromosomes and DNA molecules will be found per cell when this original cell progresses to the following stages? Complete the table below. Anaphase II G1 of interphase G2 of interphase- Telophase 1 (after cytokinesis) Anaphase I S 8 chromosomes/cell and 8 DNA molecules/cell 8 chromosomes/cell and 16 DNA molecules/cell 8 chromosomes/cell and 8 DNA molecules/cell 8 chromosomes/cell and 16 DNA molecules/cell 8 chromosomes/cell and 16 DNA molecules/cell Prophase II Telophase II (after cytokinesis) Metaphase I Metaphase II 8 chromosomes/cell and 16 DNA molecules/cell 4 chromosomes/cell and 8 DNA molecules/cell

Sister chromatids normally separate during which of the following phases of division?   a Mitosis; Meiosis II b Meiosis II; Mitosis c Meiosis II ONLY d Meiosis I ONLY