(A)

leaves of ashwagandha

(B)

roots of srpagandha

(C)

leaves of stpagandha

(D)

roots f ashwagandha

(A)

Shows metastasis

(B)

is diffrentiated and capsulated

(C)

is undifferentated and noncapsulated

(D)

is differentiated and noncapsulated

(A)

lag

(B)

stationary

(C)

exponential

(D)

none of these

(A) Psychoactive drugs have the ability to alter the activity of the nervous system

(B) Adolescence is marked by accelerated physical growth, development of reproductive organs and changes in functioning of the neuroendocrine system

(C) Hallucinogen can alter a person's thoughts, feeling and perceptions

(D) Mescaline is a stimulant

(A)

1955

(B)

1976

(C)

1901

(D)

1987

(A)

Rauwolffia serpentina

(B)

Cannabi sativa

(C)

Cajanus cajan

(D)

Papaver somniferum

(A) Erythroxylon coca

(B) Ephedra sp

(C) Digitalis purpurea

(D) Papaver somniferum

(A)

Cerebrum

(B)

Olfactory lobe

(C)

Cerebellum

(D)

Medulla oblongata

(A)

tranquilizer

(B)

teratogens

(C)

alcoholic beverages

(D)

nicotine

(A)

Charas

(B)

LSD

(C)

Marijuana

(D)

Ganja