Carrier of hereditary is
Gene
$DNA$
Chromosome
All of above
For the strand separation and stabilisation during $DNA$ replication which of the following set of enzymes and proteins are required?
Balbiani rings are present in
Which one of the following pairs is correctly matched
An inherited factor that determines a biological characteristic of an organism is called
Whereas the number of chromosomes is reduced to half in first reduction division of meiosis, then what is the need for second mitotic division