- Home
- Standard 12
- Biology
5.Molecular Basis of Inheritance
normal
$DNA$ elements, which can switch their position, are called
A
Exons
B
Introns
C
Cistrons
D
Transposons/Jumping genes
(AIPMT-1998)
Solution
(d) Transposons are genetic elements which were originally discovered in maize plant by B. McClintock. It is responsible for turning the expression of gene on or off.
Standard 12
Biology