Primary oocyte is arrested in

Myotonic dystrophy is

Colonies of cyanobacteria are surrounded by

WOTF process releases CO2 molecule?

Drupe develope from

Phloem parenchyma is present and absent in .........&.........

.

Starch sheath is present in .........layer of cortex of dicot stem

Hypodermis is the outer most layer of cortex of dicot stem

Hypodermis of dicot plant

Pericycle is made up of

Cortical layer is made up of

.

The alpha interferon is called as

Choose correct option based on following statement :-
(i) Emasculation is done in male parent.
(ii) Emasculation is done in female parent. (iii) Emasculation prevent underisable cross-pollination (iv) Emasculation is done to prevent selfpollination.

IUD can acts as emergency contraceptive

If male ejaculates about 300 million sperms during a coitus of which , how Many of them must show normal shape size and vigorous motility for normal fertility?

S1: Momentum of two particle is same then the de Broglie wavelength will be same .

S2: If de Broglie wavelength of two particle is same then Momentum must be same.