State about polyploid cells, Biology

State about polyploid cells

During development cells of certain tissues like the salivary gland and liver produce extraordinary amounts of selected proteins. This is often achieved by reduplicating either the whole genome or just the genes that coded for the proteins of interest. Which of the following kinds of cell cycles would be the best at generating polyploid cells?

A. Normal cell cycle (G1-S-G2-M)

B. Endocycle (G1-S)

C. Embryonic Oscillator (M-S)

D. A normal cell cycle with an extended S phase


Posted Date: 9/6/2013 6:30:46 AM | Location : United States

Related Discussions:- State about polyploid cells, Assignment Help, Ask Question on State about polyploid cells, Get Answer, Expert's Help, State about polyploid cells Discussions

Write discussion on State about polyploid cells
Your posts are moderated
Related Questions
How do you convert 147.05mg% of plasma glucose to mM/L please show work.

RNA  editing  is  the  name  given  to  several  reactions  whereby  the  nucleotide series  on an mRNA  molecule  should  be modified  by mechanisms  other  than RNA  splicing.  T

Describe Splitting sequence of S 2 ? Even though the pulmonary valve closes at about 20 mm Hg and aortic valve at 100 mm Hg, the aortic closure occurs first as the impendence

what are fats

Effects on Health - Water Pollution Water pollution deteriorates the quality of water used for drinking, bathing, swimming, recreation and irrigation. Water contaminated with

VITAMIN - K Also known as naptho quionone / anti haemorrhagic vitamin / coagulation vitamin / menadone . It requires for formation of blood clotting factor prothrombin.

Advances in neurodiagnostic techniques Major scientific and technology advances have made it easier to correlate behaviours suspected as having a neurological basis with actual

Explain transposition with VSD with restricted pulmonary? Transposition of great arteries with VSD with restricted pulmonary blood flow: Restriction to pulmonary blood flow

PHYSIOLOGY AND BIOCHEMISTRY - Ample and concrete evidence of organic evolution are obtained from the functional activity and chemical composition of animals. J.B.S. Hald

Abrasive action of water, ice and wind Water is an important mechanical weathering agent both in liquid as well as in the frozen state.  Rain water carrying sediments, ice glac