Free Human Health And Diseases (Weekly Quiz: 1) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

The letter T in T-lymphocyte refers to

(a) Thyroid

(b) Thymus

(c) Tonsil

(d) Thalamus

Question-2

The part of life cycle of malarial parasite Plasmodium vivax, that is passed in female Anopheles is

(a) exoerythrocytic schizogony

(b) pre-erythrocytic schizogony

(c) sexual cycle

(d) post-erythrocytic schizogony

Question-3

Which of the following causes plague?

(a) Yersinia pestis

(b) Salmonella typhimurium

(c) Trichinella spiralis

(d) Leishmania donovani

Question-4

Blackwater fever is a severe complication of

(a) P. vivax

(b) Plasmodium falciparum

(c) P. malariae

(d) all of the above

Question-5

LSD is obtained from

(a) pteridophyte

(b) bryophyte

(c) brown algae

(d) fungus

Question-6

Increased asthmatic attacks in certain seasons are related to

(a) low temperature

(b) inhalation of seasonal pollen

(c) eating fruits preserved in tin containers

(d) hot and humid environment.

Question-7

The blood cancer is known as

(a) leukaemia

(b) haemophilia

(c) haemolysis

(d) thrombosis

Question-8

Which one of the following depresses brain activity and produces feelings of calmness, relaxation and drowsiness?

(a) Amphetamines

(b) Valium

(c) Morphine

(d) Hashish

Question-9

An antibody has ________ heavy chains and ________ light chains respectively.

(a) 4, 2

(b) 2, 4

(c) 2, 2

(d) 1, 2

Question-10

Cancer causing viruses are known as

(a) Oncogenic virus

(b) Retro virus

(c) Flavo virus

(d) Adeno virus