Which of the following is a mismatch? from Biology Human Health

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

251.

AZT is the treatment of

  • malaria

  • AIDS

  • TB

  • kala-azar


Advertisement

252.

Which of the following is a mismatch?

  • Amphetamine - a stimulant

  • Morphine - an opiate narcotic

  • LSD - a hallucinogen

  • Cocaine - a sedative/ tranquillizer


D.

Cocaine - a sedative/ tranquillizer

Sedative help to overcome mental irritability and excitement, assuage pain and lower the activity which leads to drowsiness or sleep, eg, barbiturates, furazepam, etc, while tranquilizers are drugs with calming and soothing effect, eg, diazepam, nitrazepam, etc. Cocaine is a local anaesthetic, vaso constrictor and powerful stimulant obtained from- dried leaves of Erythroxylon coca (coca plant). It is not a sedative or tranquilizer.


Advertisement
253.

The causative agent of filaria is

  • Wuchereria bancrofti

  • Leishmania donovani

  • Plasmodium vivax

  • Trypanosoma gambiens


254.

Which of the following. is generally used in chronic diarrhoea, dysentery, bleeding, piles, leucorrhoea etc?

  • Quinine

  • Ephidrine

  • Chir

  • Catha


Advertisement
255.

Male Anopheles does not transmit malarial parasite because

  • it catches fever

  • it is too small to carry parasite

  • the parasite is killed in its stomach

  • it does not drink blood


256.

The AIDS virus spreads through

  • killer 'T' cells

  • helper 'T' cells

  • suppressor 'T' cells

  • carrier 'T' cells


257.

Cancer causing genes (oncogenes)  were discovered by

  • Watson and Crick

  • Beadle and Tatum

  • Bishop and Varamus

  • Temin and Baltimore


258.

Which of the following are most abundant types of antibodies ?

  • IgA

  • IgE

  • IgG

  • IgM


Advertisement
259.

The chemical used in National Malaria Eradication Programme is :

  • 2,4- D

  • BHC

  • DDT

  • Pyrethroid


260.

In the life scale of mosquito, comma shaped stage is:

  • larval stage

  • pupal stage

  • imago stage

  • none of these


Advertisement