$A$ gene that is responsible for coding for contrasting traits is known as .....

Which of the following crosses will result in recessive progeny in the $F_1$ generation?

$A$ gene that expresses itself in a heterozygous condition and shows its characteristic is called a...

Mendel's work remained unrecognized for a long time due to:
$I.$ Communication was not easy.
$II.$ The concept of factors which did not blend was not accepted.
$III.$ The use of mathematics to explain biological problems was unacceptable.
$IV.$ He could not provide any physical proof for the existence of factors.
Choose the right combination.

The production of gametes by the parents,formation of zygotes,the $F_{1}$ and $F_{2}$ plants,can be understood from a diagram called:

Allelic genes are located on: