Concepts of chromatin-chromosome-chromatids
How are concepts of chromatin, chromosome and chromatids associated? In which phase of cell cycle does DNA replicate?
Expert
Chromatin is a position of filamentous DNA molecules which is dispersed in karyoplasm forming euchromatin as well as in heterochromatin. Each and every chromatin filament is a complete chromosome (or a DNA molecule, double helix). The chromatin of human somatic cell is formed through the forty six DNA molecules (or twenty two homologous chromosomes and one pair of the sex chromosomes).
In the interphase the cell generates itself for division and replication of the DNA molecules takes place. The replication of every DNA molecule finds two indistinguishable DNA double helix bound by a structure which is named as centromere. In this segment each and every identical chromosome of these pairs are named as chromatid. It is as well during the interphase that the chromatids start to condensate supposing the shorter and thicker shape typical of chromosome illustrations. So the phase of cell cycle in that DNA replicates is the interphase.
Determine the relationship between estrogen level and LH level into the menstrual cycle? Also give details about the function of LH in the menstrual cycle and when does its blood concentration reach at its peak?
Entrepreneurial Leadership: It can be stated as a social influence process intended to ease the discovery, assessment, and exploitation of the entrepreneurial opportunities. Leadership is the procedure via which an
Why is it difficult to create effectual vaccines against the viral infection such as dengue and AIDS?
Write down the differentiation between catabolism and anabolism?
Give a brief description of thigmotropism?
Define the term muscles?
Where does most of the reabsorbed water go after glomerular filtration? What are the other substances which are reabsorbed by nephron tubules?
As a consequence of DNA replication two DNA molecules come in existence. Why is it not accurate to assert that two ‘new’ DNA molecules are created? What is name given to procedure relating to that fact?
Why is priority and time management important?
What is the basic difference between alpha helix and beta-sheet protein conformations?
18,76,764
1931414 Asked
3,689
Active Tutors
1450238
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!