Centromere is required for
Transcription
Crossing over
Cytoplasmic cleavage
Movement of chromosomes towards poles
In Pisum sativum there are $14$ chromosomes. How may pairs with different chromosomal composition can be prepared
Match the following genes of the Lac operon with their respective products.
$(a)\; i$ gene | $(i)\; \beta-$galactosidase |
$(b)\; z$ gene | $(ii)$ Permease |
$(c)\; a$ gene | $(iii)$ Repressor |
$(d)\; y$ gene | $(iv)$ Transacetylase |
Select the correct option.
$(a)\quad (b)\quad (c)\quad (d)$
Which one statement regarding "Okazaki fragment'' is correct
Nobel prize winner E.W. Sutherland demonstrated
Which one of the following correctly represents the manner of replication of $DNA$