1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following elements is needed in the human body to transfer electrical signals by nerve cells?
A
Lithium
B
Sodium
C
Rubidium
D
Caesium
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Who among the following first discovered cell?
A
Robert Brown
B
Robert Hooke
C
Leeuwenhoek
D
Rudolf Virchow
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following group of organisms forms a food chain?
A
Grass, human and fish
B
Grass, goat and human
C
Tree, tree cutter and tiger
D
Goat, cow and human
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following types of tissues will have contractile proteins?
A
Nervous tissue
B
Muscle tissue
C
Bone tissue
D
Blood tissue
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