Metaphase chromosomes, Biology

Assignment Help:

Metaphase chromosomes:

Each metaphase chromosomes is a duplicated structure which consists of two sister chromatids, attached at a point called centromere or primary constriction. The centromere has special area the kinetochore, with specific base arrangement and special proteins where kinetochore fibers of mitotic apparatus attach.


Related Discussions:- Metaphase chromosomes

Define the features of phylum nematoda, Define the Features of Phylum Nemat...

Define the Features of Phylum Nematoda? Phylum characteristics of Nematoda which are the world's most abundant multicellular organisms are as follows: 1. Nematodes occur in

Cell division, What is telokinesis and how is it different in animal then p...

What is telokinesis and how is it different in animal then plant cells?

Biology - a science of exception, BIOLOGY - A SCIENCE OF EXCEPTION - So...

BIOLOGY - A SCIENCE OF EXCEPTION - Some common examples to prove it are - 1.       Embryos of dicot plants have 2 cotyledons but in cuscuta (Dodder plant or amer bel or Aka

Define role of vitamin a in controlling gene expression, Define role of Vit...

Define role of Vitamin A in controlling gene expression? Vitamin A as retinoic acid has widespread effects on the synthesis of a variety of important proteins. These diverse ef

Hormones secreted by the thyroid gland, Q. What are the hormones secreted b...

Q. What are the hormones secreted by the thyroid gland? What are their functions? The thyroid secretes the triiodothyronine (T3), hormones thyroxine (T4) and calcitonin. T3

What is the likely function of the snf gene, In yeast, a new mutation calle...

In yeast, a new mutation called suc was recently discovered.  The suc mutant cannot use sucrose as a source of carbon, and will not grow if the culture medium contains only sucrose

Explain the recommended dietary allowances (rda), Explain the Recommended D...

Explain the Recommended Dietary Allowances (RDA)? The recommended dietary allowances are estimates of nutrients to be consumed daily to ensure the requirements of all individua

What is the function of the umbilical cord, What is the function of the umb...

What is the function of the umbilical cord? The umbilical cord haves blood vessels which convey blood among the fetus and the placenta.

What is the difference between nematocyst and spicules, What is the differe...

What is the difference between nematocyst and spicules? Nematocysts are on Cnidarians Spicules are in Poriferae

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