Formation of chiasmata, Biology

Assignment Help:

Chiasmata formation takes place where crossing over occurs. Here Chromatid segments are exchanged which contributes to genetic variability. The 46 homologous chromosomes arrange at the metaphase plate followed by disjunction where the 46 chromosomes separate from each other. The result is the formation of two secondary gametocytes which are in diploid state (23 duplicated chromosomes, 2N).


Related Discussions:- Formation of chiasmata

Deficiency diseases-selenium and vitamin e deficiency, Selenium and vitamin...

Selenium and vitamin E deficiency Selenium is an essential micro-mineral required for various physiological functions and for immunity against a variety of diseases. It is an i

Centrioles, Centrioles Centrioles is also called cell centre . C...

Centrioles Centrioles is also called cell centre . Centrosome discovered by Benden . T. Boveri called it centrosome. Centrosome is present in all animal eukaryotic

Diastolic heart failure, Unfortunately, unlike heart failure due to systoli...

Unfortunately, unlike heart failure due to systolic dysfunction, diastolic heart failure has been studied in few clinical trials, so there is little evidence to guide the care of p

Cyanotic congenital heart disease, Cyanotic Congenital Heart Disease   ...

Cyanotic Congenital Heart Disease   So far we have discussed the acyanotic congenital heart disease. Now we shall discuss some of  the main cyanotic congenital heart diseases.

Explain the classification of enzymes, Classification of Enzymes It has...

Classification of Enzymes It has been a long tradition  of giving enzymes names ending in 'ase'. The only major exception to this 'ase' is the proteolytic enzymes, whose names

Describe the frequency of low-risk coronary patients, Describe the Frequenc...

Describe the Frequency of low-risk coronary patients? For many low-risk coronary patients, particularly those following myocardial revascularization procedures, rehabilitation

What happens to the blood when it passes through the lungs, Q. Do the arter...

Q. Do the arteries that carry blood from the heart to the lungs contain arterial or venous blood? What happens to the blood when it passes through the lungs? Arteries of the pu

Suicide cells, significant role of suicide cells?

significant role of suicide cells?

What are some of the possible treatments, My friend was injured several yea...

My friend was injured several years ago in a car accident and she was diagnosed with a herniated disc. Can you please explain using the correct anatomical terminology what herniati

Define the term behaviour change communication, Q. Define the term Behaviou...

Q. Define the term Behaviour Change Communication? Behaviour Change Communication (BCC) is an interactive process with communities to develop specific messages and methods usin

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd