Plants are more rapidly manipulated by genetic engineering than animals due to:

Read the following statements:
$I.$ Colostrum is recommended for newborns because it is rich in antigens.
$II.$ Chikungunya is caused by a Gram-negative bacterium.
$III.$ Tissue culture has proved useful in obtaining virus-free plants.
$IV.$ Beer is manufactured by the distillation of fermented grapes.
How many of the statement$(s)$ is/are correct?

What is the capacity to generate a whole plant from any cell called?

Discuss how the property of plant cell totipotency has been utilised for plant propagation and improvement.

In order to obtain disease-free plants through tissue culture methods,the best technique is:

Would it be wrong to call plants obtained through micropropagation as 'clones'? Comment.