1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statements about meristematic tissues in plants is correct?
A
These are dead tissues and form wood
B
They provide flexibility to plant due to their thickened walls
C
These are present in the bark of a tree only
D
Growth occurs in plants due to division of cells of these tissues
2
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
3
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
4
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
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12