1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Phototropic curvature is the result of uneven distribution of
A
gibberellin
B
phytochrome
C
cytokinins
D
auxin.
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is an example of ex situ conservation ?
A
Sacred groves
B
Wild life sanctuary
C
National park
D
Seed bank
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is used as vector for cloning genes into higher organisms ?
A
Retrovirus
B
Salmonella typhimurium
C
Rhizopus nigricans
D
Baculovirus
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Restriction endonucleases are enzymes which –
A
recognize a specific nucleotide sequence for binding of DNA ligase
B
remove nucleotides from the ends of the DNA molecule
C
restrict the action of the enzyme DNA polymerase
D
make cuts at specific positions within the DNA molecule
EXAM MAP