STD 12 - 6. evolution — NEET STD 11 Science — Question

The carnivorous fish Gambusia, introduced in the lakes, ponds, etc., control a deadly disease in India, feeds on the larvae of

Both proteins, actin and myosin are arranged in a rod-like structure in the muscles

It is absent in sebum.

A pregnant female delivers a baby who suffers from stunted growth, mental retardation, low intelligence quotient and abnormal skin.This is the result of

- They are pathogens

- They attack insects and other arthropods.

Which of the following is not a component of Fallopian tube?

Space between the two adjoining neurons where the chemical transmitter is released is known as

Choose correct option for given statements :
(i) The female external genitalia do not include hymen and clitoris.
(ii) Mons pubis is a cushion of fatty tissue covered by skin and pubic hair in male.
(iii) The labia minora are paired folds of tissue under the labia majora.
(iv) The opening of the vagina is completely covered by a membrane called hymen.
(v) The clitoris is a tiny finger-like structure which lies at the upper junction of the two labia minora above the urethral opening.
(vi) The hymen is often torn during the first coitus (intercourse).

__________ contains certain cells which have the potency to give rise to all the tissues and organs.