Question

1. Consider a cell that has 2N= 6 chromosomes. We can refer to these chromosomes as...

1. Consider a cell that has 2N= 6 chromosomes. We can refer to these chromosomes
as letters, using upper and lower case to represent homologous pairs.
(Chromosome A is homologous to Chromosome a). So the entire set of
chromosomes (the genotype) would be: Aa; Bb; Cc;

a) Draw a cell of genotype Aa; Bb; Cc; in anaphase of mitosis. Label all
chromosomes.

b) Draw a cell of genotype Aa; Bb; Cc; in anaphase I of meiosis. Label all
chromosomes.

Homework Answers

Answer #1

The homologous chromosomes are separated during the anaphase 1 of meiosis. There is not found any splitting of centromere. Whereas the the chromatids are separated during the anaphase of mitosis. There is found splitting of centromere.

Please look in the image for solution:

-

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Answer the following questions comparing Mitosis and Meiosis. A mosquito cell has 6 chromosomes total (2N...
Answer the following questions comparing Mitosis and Meiosis. A mosquito cell has 6 chromosomes total (2N = 6). Draw a cell in metaphase for both mitosis and meiosis I. (Please either print and draw on this or on a separate piece of paper and attach the image to this document) Both of the mosquito cells (above) are heterozygous for genes D and Q on chromosome 1, genes F and T on chromosome 2, and genes J and Z on chromosome...
A diploid cell (2N = 8) has the genotype AaBbCc. The “A” and “B” loci are...
A diploid cell (2N = 8) has the genotype AaBbCc. The “A” and “B” loci are on Chromosome 1, and the “C” locus is on Chromosome 2. a) Sketch what the cell would look like during anaphase of mitosis, labeling all chromosomes and alleles. b) Sketch what the cell would look like during anaphase I of meiosis, labeling all chromosomes and alleles.
Draw the entire, step-wise process of mitosis for an organism with two pairs of homologous chromosomes....
Draw the entire, step-wise process of mitosis for an organism with two pairs of homologous chromosomes. For Chromosome 1, label each homolog as being paternal or maternal. For Chromosome 2, label each homolog as being paternal or maternal. Track how the chromosomes are allocated during cell division to the daughter cells. How many chromosomes does each daughter cell receive at the very end? Draw the entire, step-wise process of meiosis for an organism with two pairs of homologous chromosomes. For...
1)Consider a cell with a diploid chromosome number 2n=10, and two telocentric pairs, two metacentric pairs,...
1)Consider a cell with a diploid chromosome number 2n=10, and two telocentric pairs, two metacentric pairs, and one acrocentric pair of chromosomes. Draw the cell in anaphase I of meiosis. Indicate one pair of sister chromatids by arrows. Indicate one pair of homologous chromosomes by stars. Don’t forget to draw the centromeres and the spindle. (Hand drawing is OK for this question) 2) Describe how new combinations of alleles can be formed through the process of meiosis. 3) In corn,...
1.Which of the following rows lists the cell cycle in the correct sequence? a) interphase, metaphase,...
1.Which of the following rows lists the cell cycle in the correct sequence? a) interphase, metaphase, prophase, telophase, anaphase, cytokinesis b) interphase, prophase, metaphase, anaphase, telophase, cytokinesis c) interphase, G1, S, G2, mitosis, cytokinesis d) prophase, metaphase, anaphase, telophase 2. Descriptions of some structures involved in cell division -arrangements of strained chromosomes into homologous pairs from longest to shortest -strands of DNA tightly coiled around histones -a specialized region on chromosomes where sister chromarids are joined together -condensed DNA Match...
Imagine there is a cell with 2n = 4 chromosomes. The cell undergoes meiosis, but there...
Imagine there is a cell with 2n = 4 chromosomes. The cell undergoes meiosis, but there is an event of nondisjunction in meiosis I: homologous chromosome pair fails to separate properly during metaphase I. Which of the following is the MOST likely end result of meiosis in this case? Group of answer choices 4 daughter cells; n = 3, n = 1, n = 2, n = 2 2 daughter cells; n =3, n = 1 4 daughter cells: n...
A certain organism has diploid number of chromosomes 2n = 4. Show the following two cases:...
A certain organism has diploid number of chromosomes 2n = 4. Show the following two cases: - metaphase of mitosis, where the organism is trisomic for the 2nd chromosome (2n+1 = 5) - metaphase of meiosis I, without any abnormalities Note: Feel free to 'write' chromosomes using X, for example like this (no need to draw the cell or draw spindle fibers): Metaphase: XX XX XX XX XX
Which choices accurately match each of the cellular processes to the stage of meiosis in which...
Which choices accurately match each of the cellular processes to the stage of meiosis in which it occurs? Select all that apply. Microtubules pull homologous chromosomes toward opposite poles in anaphase I. Sister chromatids move toward opposite poles of the cell in anaphase II. Crossing over occurs between homologous chromosomes in prophase II. Homologous chromosomes undergo synapsis in prophase II. 2. Consider a diploid organism with a haploid complement of 4 chromosomes in its gametes. At meiotic prophase I, how...
1.Which of the following is TRUE? a) Genetics is about the genotype. b)Inheritance is controlled by...
1.Which of the following is TRUE? a) Genetics is about the genotype. b)Inheritance is controlled by factors and each offspring receives three factors from each parent. c)Allele pairs never segregate from one another. d)The principle of segregation states that genes for different traits assort independently of one another in the formation of gametes. e)Independent assortment of two traits shows a F2 generation that has a 9:3:3:1 phenotypic ratio. 2.A cross between a black rabbit (BB) and a white rabbit (bb)...