1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Identify the molecules (a) and (b) shown below and select the right option giving their source and use. AIPMT 2012 Mains Biology - Human Health and Diseases Question 82 English 1 AIPMT 2012 Mains Biology - Human Health and Diseases Question 82 English 2
A
Molecule $$ \to $$ (b) Heroin, Source $$ \to $$ Cannabis sativa, Use $$ \to $$ Depressant and slows down body functions
B
Molecule $$ \to $$ (a) Morphine, Source $$ \to $$ Papaver somniferum , Use $$ \to $$ Sedative and pain killer
C
Molecule $$ \to $$ (a) Cocaine, Source $$ \to $$ Erythroxylum coca , Use $$ \to $$ Accelerates the transport of dopamine
D
Molecule $$ \to $$ (b) Cannabinoid, Source $$ \to $$ Atropa belladona, Use $$ \to $$ Produces hallucinations
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following sets of items in the option A – D are correctly categorized with one exception in it ?
A
ITEMS CATEGORY EXCEPTION
Kangaroo, Koala, wombat Australian masupials Wombat
B
ITEMS CATEGORY EXCEPTION
Typhoid, Pneumonia, Diphtheria Bacterial diseases Diphtheria
C
ITEMS CATEGORY EXCEPTION
UAA, UAG, UGA Stop codons UAG
D
ITEMS CATEGORY EXCEPTION
Plasmodium, Cuscuta, Trypanosoma Protozoan parasites Cuscuta
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Read the following four statements (A-D) :
(A) Colostrum is recommended for the new born because it is rich in antigen
(B) Chikengunya is caused by a Gram negative bacterium
(C) Tissue culture has proved useful in obtaining virus-free plants
(D) Beer is manufactured by distillation of fermented grape juice
How many of the above statements are wrong ?
A
Two
B
One
C
Four
D
Three
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is correct with respect to immunity?
A
Rejection of a kidney graft is the function of B-lymphocytes.
B
Preformed antibodies need to be injected to treat the bite by a viper snake.
C
The antibodies against small pox pathogen are produced by T – lymphocytes
D
Antibodies are protein molecules, each of which has four light chains.
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