Problemquestion when does recombination occura at the, Ask an Expert

Academics

Problem:

Question: When does recombination occur?

a. at the two-strand stage, before DNA replication and when each member of a homologous chromosome pair is composed of two sister chromatids.

b. at the two-strand stage, after DNA replication, when the sister chromatids have been separated.

c. at the four-strand stage, before DNA replication, when each member of a homologous chromosome pair is composed of two sister chromatids.

d. before DNA replication.

e. at the four-strand stage, after DNA replication, when each member of a homologous chromosome pair is composed of two sister chromatids.

Give reasoning with your answer.

View complete question

Biology, Academics

Category:- Biology
Reference No.:- M91169996

Have any Question?Write your Review or question?

Related Questions in Biology

A how are chromosomes positioned on the metaphase

a. How are chromosomes positioned on the metaphase plate in metaphase 1 of meiosis? b. Is this different from metaphase in mitosis? If so, how?

Diffusion and osmosis questionin your large intestine the

Diffusion and osmosis question In your large intestine, the water from the food you have eaten needs to be kept in the body to prevent dehydration. Therefore the high concentration of water in feces needs to be moved int ...

Pleasehelp me to answer this question fill in the blankin

PLEASE help me to answer this question: Fill in the blank In sexually reproductive organisms, mutations must occur in the ________ in order to be passed on to the next generation.

The current scientific defination of standard temp and

The current scientific defination of standard temp and pressure (STP) is: 0 degrees C and 1.00 bar pressure of a gas, using ideal gas law calculate the volume In L occupied by 1 mol of an ideal gas under these condition( ...

Assignment 2 biological basiscontinuing on the research

Assignment 2: Biological Basis Continuing on the research that you started in Week 3, explain what your chosen biotechnology accomplishes and how it is implemented, and describe the body of knowledge that it is based upo ...

What is the complementary strand for 5-atgcatgcatgccc-3how

What is the complementary strand for: 5'-ATGCATGCATGCCC-3' How many turn(s) will this strand have? Are Eukaryotic cells always diploid during S phase whereas bacteria are only haploid at the end of DNA replication?

Your optometrist shines a light in your eye and notices

Your optometrist shines a light in your eye and notices your pupil constricts in response to light. She tells you the iris is a muscle that adjust the sizes of the pupil automatically is response to light entering the ey ...

How do i calculate the number of molecules needed for

How do I calculate the number of molecules needed for lethal dose? I am given the chemical name's LD50 and the "Estimated Lethal Dose (in grams) for 60kg human.

One page highlighting the current state of federal

One page highlighting the current state of federal legislation for the use of stem cells

Question topic 2 article the cusp of a revolution in

Question: Topic 2 [article]: The cusp of a revolution in medicine. In a recent op-ed, Craig Venter (2)* shares his opinion that we are "on the cusp of a revolution" in medicine. (a) Describe three things that you learned ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Biology Expert