1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Select the incorrect statements with respect to Cyclostomes:

(a) They lack scales and paired fins.

(b) They have circular mouth with jaws.

(c) They bear 6-15 pairs of gills.

(d) They migrate to deep sea for spawning.

Choose the most appropriate answer from the options given below:

A
(a) and (d) only
B
(a) and (b) only
C
(b) and (c) only
D
(b) and (d) only
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Exoskeleton of arthropods is composed of:

A
Cutin
B
Cellulose
C
Chitin
D
Glucosamine
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : All vertebrates are chordates but all chordates are not vertebrates.

Reason (R) : Notochord is replaced by vertebral column in the adult vertebrates.

In the light of the above statements, choose the most appropriate answer from the option given below:

A
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
C
(A) is correct but (R) is not correct
D
(A) is not correct but (R) is correct
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Match the following :

List-I List-II
(a) Physalia (i) Pearl oyster
(b) Limulus (ii) Portuguese Man of War
(c) Ancylostoma (iii) Living fossil
(d) Pinctada (iv) Hookworm


Choose the correct answer from the options given below.
A
(a) (b) (c) (d)
(i) (iv) (iii) (ii)
B
(a) (b) (c) (d)
(ii) (iii) (i) (iv)
C
(a) (b) (c) (d)
(iv) (i) (iii) (ii)
D
(a) (b) (c) (d)
(ii) (iii) (iv) (i)
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