Questions

In land plants, the guard cells differ from other epidermal cells in having :

In land plants, the guard cells differ from other epidermal cells in having : Options (a) cytoskeleton (b) mitochondria (c)…

About which day in a normal humans menstrual cycle does rapid secretion of LH

About which day in a normal humans menstrual cycle does rapid secretion of LH (Popularly called LH-surge) normally occurs? Options…

Which part of human brain is concerned with the regulation of body temperature?

Which part of human brain is concerned with the regulation of body temperature? Options (a) Cerebellum (b) Cerebrum (c) Hypothalamus…

Which one of the following pairs of organs includes only the endocrine glands?

Which one of the following pairs of organs includes only the endocrine glands? Options (a) Parathyroid and Adrenal (b) Pancreas…

Which one of the following is the most widely accepted method of contraception

Which one of the following is the most widely accepted method of contraception in India, as at present? Options (a)…

The purplish red pigment rhodopsin contained in the rods type of photoreceptor

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative…

Select the option which shows correct matching of animal with excretory organs

Select the option which shows correct matching of animal with excretory organs and excretory product Options (a) Housefly Renal tubules…

Removal of introns and joining the exons in a defined order in a transcription

Removal of introns and joining the exons in a defined order in a transcription unit is called: Options (a) tailing…

Male and female gametophytes do not have free living independent existence for

In which one of the following, male and female gametophytes do not have free living independent existence for? Options (a) Pteris…

A trangenic food crop which may help in solving the problem of night blindness

A trangenic food crop which may help in solving the problem of night blindness in developing countries is Options (a)…