Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q How are the concepts of chromosome, chromatids and chromatin related? In which phase of the cell cycle does the DNA duplicate?
Chromatin is a set of filamentous the DNA molecules dispersed in the karyoplasm forming heterochromatin and euchromatin portions. Each chromatin filament is a complete chromosome a DNA molecule, or double helix the chromatin of the human somatic cell is formed by 46
The DNA molecules 22 homologous chromosomes and 1 pair of sex chromosomes in interphase the cell prepares itself for duplication and division of DNA molecules occurs. The duplication of every DNA0 molecule forms two identical DNA double helix bound by a structure know as centromere. In this phase each identical chromosome of these pairs is known as chromatid. It is also during the interphase that the chromatids start to condensate assuming the thicker and shorter shape typical of chromosome illustrations. So the phase of the cell cycle in which the DNA duplicates is the interphase.
Some Biology textbooks call the chromosome a unique filament of chromatin as well as the condensed structure made of two identical chromatids after the DNA duplication. Rigorously the pair of identical chromatids bound in the centromere is two copies of the same chromosome and so they are two identical chromosomes (and not only one).
An ideal EIA system would: (i) Apply to all projects that are expected to have significant environmental effects and address all impacts that are expected to occur due to t
Awhat is the function of malpigrium tubulessk question #Minimum 100 words accepted#
Describe the general examination of clinical examination? It is always to better to ask the patient to help himself/herself in setting on to the examination table and rename so
African horse sickness African horse sickness (AHS) is a highly fatal insect born viral disease of equidae caused by an Orbivirus (family Reoviridae) and characterized by sever
Forms of Soil Water Gravitational Water or Ground Water: After a heavy rain or irrigation, much of the water drains or sinks downwards. This is called gravitational water.
Humans have selectively bred many radically different domestic animals(e.g., St. Bernard and Chihuahua dog breeds). Does this activity result in evolution? why or why not?
In this unit, you have learnt that heart is a muscular organ situated in thorax covering with pericardium and consist of four chambers i.e. right atrium, left atrium, right ventric
COMMUNITY If you look around yourself you will notice that populations of plants and animals seldom occur by themselves. The reason for this is quite obvious. In order to survive
Necessity of interdependence of Volvox organisms in the colonial existence
Stratification On the basis of the variation in air temperature. the atmosphere has been divided vertically into four layers: (figure shown below) thee troposphere, stratospG,
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd