1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The accidental touch of nettle leaves creates a burning sensation, which is due to inject of
A
hydrochloric acid
B
methanoic acid
C
citric acid
D
sulphuric acid
2
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Blood is a type of
A
epithelial tissue
B
muscular tissue
C
nervous tissue
D
connective tissue
3
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Mitochondria are able to produce their own
A
nucleus
B
proteins
C
chloroplasts
D
digestive enzymes
4
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statements is correct?
A
Xylem consists of tracheids, vessels, xylem parenchyma and xylem fibres
B
Flexibility in plants is due to sclerenchyma
C
parenchyma have no intercellular spaces
D
Xylem consists of sieve plate, sieve tube and companion cells
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