1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
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The historic Convention on Biological Diversity, ‘The Earth Summit’ was held in Rio de Janeiro in the year

A
1992
B
1986
C
2002
D
1985
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

The 5-C compound formed during TCA cycle is

A
Fumaric acid
B
$$\alpha$$-ketoglutaric acid
C
Oxalo succinic acid
D
Succinic acid
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

The World Summit on sustainable development held in 2002 in Johannesburg, South Africa pledged for

A
Collection and preservation of seeds of different genetic strains of commercially important plants.
B
A significant reduction in the current rate of biodiversity loss.
C
Declaration of more biodiversity hotspots.
D
Increase in agricultural production.
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Match List - I with List - II :

List - I List - II
(a) Carbon dissolved in oceans (i) 55 billion tons
(b) Annual fixation of carbon through photosynthesis (ii) 71%
(c) PAR captured by plants (iii) 4 $$\times$$ 10$$^3$$ kg
(d) Productivity of oceans (iv) 2 to 10%

Choose the correct answer from the options given below:

A
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
B
(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
C
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
D
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
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