Q. Light exerts its influence on living organisms through variations in day length called

View solution

Q. End or complete stop of menstrual cycle is called

View solution

Q. Clock in plant for measuring duration of darkness is provided by

View solution

Q. Certain very precise environmental cues are required for

View solution

Q. Amniotic sac is filled with fluid for

View solution

Q. Follicle stimulating hormone (FSH) stimulates development of

View solution

Q. Follicle cells after release of egg are modified to form a special structure called

View solution

Q. Primitive form of reproduction not involving any union of gametes is

View solution

Q. Reproduction is mainly divided into

View solution

Q. In humans, ovary releases at one time only

View solution

Q. Events of menstrual cycle involve the

View solution

Q. Most of major organs of human embryo are formed by the

View solution

Q. Oestrous cycle is found in all mammals except

View solution

Q. Effective temperature considered in vernalisation is

View solution

Q. Cloning will be subjected to serious moral questions if applied to

View solution

Q. Plant which flower without being influenced by photoperiod is a

View solution

Q. Tobacco is included in category of

View solution

Q. Fertilized ovum for further development is implanted in the

View solution

Q. Parthenocarpy is sometime artificially induced for commercial purposes in

View solution

Q. Only one of follicle continues to grow while all other follicles break down by a process called

View solution