In bacteria, catalytic $RNA$ is found in
$60S$ subunit of ribosome
$50S$ subunit of ribosome
$30S$ subunit of ribosome
$40S$ subunit of ribosome
The okazaki fragments in $DNA$ chain
Separation of the two chromatids of a chromosome takes place in mitosis during
In Pisum sativum there are $14$ chromosomes. How may pairs with different chromosomal composition can be prepared
Initiation codon of protein synthesis (in eukaryotes) is
A study of heredity and hereditary character is called as