1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
From his experiments, S.L. Miller produced amino acids by mixing the following in a closed flask
A
CH3, H2, NH3 and water vapor at 600°C
B
CH4, H2, NH3 and water vapor at 800°C
C
CH3 , H2 , NH4 and water vapor at 800°C
D
CH4 , H2 , NH3 and water vapor at 600°C
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Flippers of Penguins and Dolphins are examples of
A
Adaptive radiation
B
Natural selection
C
Industrial melanism
D
Convergent evolution
3
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)
4
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
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12