Similarities of Meiosis II and Mitosis
In the last post, we discussed the similarities between mitosis and meiosis . In this post we specifically pick out the sim…
In the last post, we discussed the similarities between mitosis and meiosis . In this post we specifically pick out the sim…
Mitosis is the cell division responsible for growth and repair. The process of cell division whereby the chromosomes are d…
Meiosis is reduction division that occurs only in germ cells where gametes are produced with half the chromosome number to…
Chromatin consists of DNA complexed with histone proteins inside the nucleus. At the time of cell division, chromatin st…
In the last post, we discussed about How to count the number of chromosomes and chromatids in mitosis ? The concept is sa…
How to count the number of chromosomes and chromatids in meiosis or mitosis? I found this in many past question papers. In …
This was the minimum cut off percentage for CSIR UGC NET JRF exam. I just want to tell you once more. This is difficult e…
DBT-BET-JRF 2013 Examination The new date and time for BET-2013 DBT-JRF examination will be 5th may 2013 from 10 am t…
In prokaryotes, the DNA is circular. Replication starts at a single origin (ori C) and is bi-directional and semi-conserv…
The ability to reproduce is the most fundamental properties of all systems. Organisms duplicate by sexual or asexual metho…
How does DNA relate to a gene and an allele? Definition: Gene is a segment of DNA coding for a functional protein. Exa…
Bi-valent is a term that is used to refer two homologous chromosomes at prophase I of meiosis specifically the zygotene a…
According to Chargaff’s rule , the concentration of guanine approximately equals the concentration of cytosine. In…
Chargaff’s rule (the equivalence rule): He found out that in DNA, the concentration of adenine always equalled the conce…
Watson and Crick model (Key Facts) It is called the B-DNA and the most common form of DNA proposed by J.D Watson, F.…
46. Receptors for steroid hormones are found a) on plasma membrane b) cytoplasm c) in mitochondria d) on ribosome…
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