Modern Ex situ conservation includes
(1)cryopreservation techniques
(2)in vitro-fertilisation
(3)plants can be propagated using tissue culture methods

Only (1)
Only (3)
(2) and (3)
All of these

Given question contain STATEMENT-1 (Assertion) and STATEMENT-2 (Reason). and has 4 choices (a), (b), (c) and (d)out of which ONLY ONE is correct.

Statement 1 :A sanctuary is formed for the conservation of animals only.
Statement 2 :Restricted human activities are allowed in sanctuaries.

Statement- 1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement -1
Statement -1 is True, Statement -2 is True ; Statement-2 is NOT a correct explanation for Statement - 1
Statement - 1 is True, Statement- 2 is False
Both the Statements are False.

Solution

A sanctuary is an area which is reserved for the protection of wild animals only. The activities like harvesting of timber, collection of minor forest products and private ownership rights are allowed, however, such activities should not have any adverse effect on animals.

Match Column I with Column -II and choose the correct option

A→(2), B→(1), C→(4), D→(3)
A→(4), B→(1), C→(2), D→(3)
A→(1), B→(3), C→(2) , D→(4)
A→(2), B→(1), C→(3), D→(4)

Match Column I with Column -II and choose the correct option

A→(2), B→(1), C→(4), D→(3)
A→(4), B→(1), C→(2), D→(3)
A→(1), B→(3), C→(2) , D→(4)
A→(2), B→(1), C→(3), D→(4)

Find out the pairs, which are correctly matched

A→(5), B→(3), C→(1), D→(4)
A→(2), B→(4), C→(3), D→(5)
A→(4), B→(3), C→(2) , D→(5)
A→(3), B→(5), C→(1), D→(2)

Using the figure, determine the percentage of bird species that will be lost if the island’s inhabitable land area is reduced from 100,000 km² to 1 km².

17 percent of the bird species will be lost
20 percent of the bird species will be lost
All of bird species will be lost
93 percent of the bird species will be lost

Given below are pie diagrams A, B and C related to proportionate number of species of major taxa of invertebrates,vertebrates and plants respectively. Critically study and fill in the blanks I,II, III and IV

I- Molluscs, II-Amphibians, III-Fungi, IV-Angiosperms
I- Molluscs, II-Amphibians, III-Angiosperms, IV-Fungi
I- Haxapoda, II-Amphibians, III-Fungi, IV-Angiosperms
I- Turtles, II-Amphibians, III-Fungi, IV-Angiosperms

The highest number of species in the world is represented by

Fungi
Mosses
Algae
Lichens

Which one of the following areas in India, is a hot spot of biodiversity ?

Eastern Ghats
Gangetic Plain
Sunderbans
Western Ghats

Solution

Hotspots are the geographical area where biodiversity is maximum. Two hot spots in India are Western Ghats and North eastern himlayan region.

Consider the following statements (A)-(D) each with one or two blanks.
(A)Bears go into __(1)__ during winter to __(2)__ cold weather
(B)A conical age pyramid with a broad base represents__(3)__ human population
(C)A wasp pollinating a fig flower is an example of __(4)___
(D)An area with high levels of species richness is known as__(5)___

Which one of the following options give the correct fill ups for the respective blank numbers from(1) to (5)in the statements

(2)-stable, (4)-commensalism, (5)-marsh
(1)-aestivation, (5)-escape, (3)-stable, (4)-mutualism
(3)-expanding, (4)-commensalism, (5)-biodiversity park
(1)-hibernation, (2)-escape, (3)-expanding,(5)-hot spot

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