If in Dehradun and in Haridwar, population increases by

Which of the following disease in banana is caused by virus?

The innermost layer of the human gut wall is:

Which one of the following is an insect?

What is the critical irrigation stage in rice where moisture deficiency can lead to maximum reduction in grain yield?

Powdery mildew of mango is caused by

Fanging is related to

Which one of the following scientist defined the criteria of essentiality of nutrients in plants?

Water enters through minute pores……………..in the body wall into a central cavity, spongocoel.

Which among the following entrepreneurs is timid and cautious in nature:

Sand drown disease in tobacco is caused by deficiency of