It has been Commonly observed that: (1) In EuKaryotes, DNA the genetic mat…
Before Watson and Crick suggested model for DNA, it was known that DNA undergoes sel…
In four pairs of chromosome of Drosophila there are thousands of genes. Each chromos…
In earlier days the inheritance of sex was thought to be form factors unrelated to g…
A form of inheritance in which the transmission of the genetic material is correlate…
They are important constituents of living cells. RNA occurs in cytoplasm and DNA occ…
In 1953 Watson and Crick surprised the scientific world with a concise one page pape…
If a gene has many modified forms and each modified form of the same gene produces d…
--> The term Polyploidy refers to an organism which contains more chromosomal…
RNA occurs in Nucleoli, chromosomes and cytoplasm (about 90% of the cells RNA occurs…
They are important constituents of cell. They occur in nuclear reticulum (chromosome…
In plant cell they are of following two types: (1) Peroxysome: They are single mem…
Vacuoles are non protoplasmic liquid filled cavities in the cytoplasm and are surrou…
It is a condition where one or more full sets of chromosomes are present in an organ…
It is change in number of chromosome which can be either due to loss of one or more ch…
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