1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

In the following palindromic base sequences of DNA, which one can be cut easily by particular restriction enzyme?

A
5'GATACT3' ; 3'CTATGA5'
B
5'GAATTC3' ; 3'CTTAAG5'
C
5'CTCAGT3' ; 3'GAGTCA5'
D
5'GTATTC3' ; 3'CATAAG5'
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Read the following statements on lipids and find out correct set of statements :

(a) Lecithin found in the plasma membrane is a glycolipid

(b) Saturated fatty acids possess one or more c = c bonds

(c) Gingely oil has lower melting point, hence remains as oil in winter

(d) Lipids are generally insoluble in water but soluble in some organic solvents

(e) When fatty acid is esterified with glycerol, monoglycerides are formed

Choose the correct answer from the option given below:

A
(a), (b) and (c) only
B
(a), (d) and (e) only
C
(c), (d) and (e) only
D
(a), (b) and (d) only
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

what is the role of large bundle sheath cells found around the vascular bundles in C4 plants?

A
To provide the site for photorespiratory pathway
B
To increase the number of chloroplast for the operation of Calvin cycle
C
To enable the plant to tolerate high temperature
D
To protect the vascular tissue from high light intensity
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

If a geneticist uses the blind approach for sequencing the whole genome of an organism, followed by assignment of function to different segments, the methodology adopted by him is called as :

A
Sequence annotation
B
Gene mapping
C
Expressed sequence tags
D
Bioinformatics
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