1
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
In aquatic plants, large air sacs give them buoyancy effects. These sacs are surrounded by which one of the following types of tissues? 
A
Parenchyma
B
Collenchyma
C
Sclerenchyma
D
Complex tissue
2
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following belongs to 'Pisces'?
A
Dogfish
B
Jellyfish
C
Silverfish
D
Starfish
3
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following groups is called 'amphibians of plant kingdom'?
A
Bryophytes
B
Thallophytes
C
Pteridophytes
D
Gymnosperms
4
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following is caused by a bacterial pathogen?
A
AIDS
B
Dengue fever
C
COVID-19
D
Typhoid fever