1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogenic action?

(a) Darwin’s Finches of Galapagos islands.
(b) Herbicide resistant weeds.
(c) Drug resistant eukaryotes.
(d) Man-created breeds of domesticated animals like dogs.
A
(b), (c) and (d)
B
only (a)
C
(a) and (c)
D
only (d)
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The concept of ''Omnis cellula-e cellula'' regarding cell division was first proposed by :
A
Schleiden
B
Aristotle
C
Rudolf Virchow
D
Theodore Schwann
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Variations caused by mutation, as proposed by Hugo de Vries, are :
A
small and directional
B
small and directionless
C
random and directional
D
random and directionless
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Match the hominids with their correct brain size :
(a) Homo habilis (i) 900 cc
(b) Homo neanderthalensis (ii) 1350 cc
(c) Homo erectus (iii) 650-800 cc
(d) Homo sapiens (iv) 1400 cc

Select the correct option.
A
(a) (b) (c) (d)
(iii) (iv) (i) (ii)
B
(a) (b) (c) (d)
(iv) (iii) (i) (ii)
C
(a) (b) (c) (d)
(iii) (i) (iv) (ii)
D
(a) (b) (c) (d)
(iii) (ii) (i) (iv)
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