Explain chiasms of homologous chromosomes, Biology

Assignment Help:

Q. What are the "chiasms" of homologous chromosomes observe in prophase I?

Chiasms are intersections of two tracts in the form of X, The chiasms seen in prophase I are chromosome arms crossing over same arms of their homologous. Indeed when chiasms are seen under the microscope chromatids are exchanging chromosomal segments with other chromatids of its homologous.


Related Discussions:- Explain chiasms of homologous chromosomes

Define the features of cladosporium, Define the Features of Cladosporium? ...

Define the Features of Cladosporium? Identifying Features of Cladosporium: 1. Colonies are small, heaped, powdery and greenish black in colour. 2. Mycelium is septate and

Cold hardiness and cold acclimation, Cold Hardiness and Cold Acclimation ...

Cold Hardiness and Cold Acclimation In connection with cold response we would like to introduce two terms- cold hardiness and cold acclimation. Cold-hardiness ref

Planning the nursing care - wilms tumour, Planning the Nursing Care   ...

Planning the Nursing Care     Provide preoperative and post operative nursing care to child    Assist in therapeutic management of child.    Provide comfort.  S

Osteoporasis, OSTEOPORASIS - Reduction in bone tissue mass causing weak...

OSTEOPORASIS - Reduction in bone tissue mass causing weakness of skeletal strength. It leads to crush fracture. It occurs in pastmenopausal women & elderly man. Common

Symmetry, How we explain intenal organs when we talk about symmetry??Is the...

How we explain intenal organs when we talk about symmetry??Is there any animal that is completely symmetric even insid the body?

Define the term - peroxisomes and glyoxisomes, Peroxisomes and Glyoxisomes ...

Peroxisomes and Glyoxisomes A number of metabolic reactions, such as, the oxidation of amino acids and lipids result in the production of hydrogen peroxide. As hydrogen peroxid

Data gathering - steps in nursing process, Data Gathering   It is the g...

Data Gathering   It is the gathering of information about client's physical heath, mental outlook, social circumstances, family and community life, and other factors. To p

Principle for determination of blood glucose, Define Principle for Determin...

Define Principle for Determination of Blood Glucose by Nelson Somogyi Method? Proteins are precipitated from the sample and protein free filtrate is heated with alkaline copper

Explain the bases, The bases in DNA have carbon-nitrogen ring structures; d...

The bases in DNA have carbon-nitrogen ring structures; due to the nitrogen atoms they are known as nitrogenous bases. There are two parts of ring structure. Adenine and guanine are

Define energy requirement during thyphoid, Energy Energy: Fever  is cha...

Energy Energy: Fever  is characterized by  elevation of BMR,  thus caloric requirements are increased.. The increase  in  caloric needs is dependent on  severity  of  infection

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