1
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following structures or components is not always present in living cells?
A
Cell wall
B
Plasma membrane
C
Cytoplasm
D
Genetic material
2
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Browning of the chopped apple can be minimized by :
A
using table sugar.
B
preserving in a container.
C
using lemon juice.
D
using milk of magnesia.
3
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Among the following, which is not the correct method for keeping the curd?
A
Keeping in stainless steel vessel
B
Keeping in copper vessel
C
Keeping in plastic vessel
D
Keeping in glass vessel
4
NDA General Ability 16 April 2023
MCQ (Single Correct Answer)
+4
-1.33
Organisms capable of using CO2 as principal carbon source are called:
A
Autotrophs
B
Heterotrophs
C
Parasites
D
Decomposers