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Q. 3. Consider the following statements about the Indian welfare state :

1. The Indian welfare state promotes well-being through schemes like MGNREGA and the National Health Mission.

2. The Directive Principles of State Policy form the basis for India's welfare initiatives.

3. India's welfare state avoids economic interventions to ensure individual liberty.
Q.1.Consider the following statements regarding Autecology and Synecology :

1. Autecology focuses on the
individual organism or species and
its relationship with the
environment.

2. Synecology is less complex than
autecology as it focuses on group
behaviour rather than individual
adaptation.
Which of the statements given above is/are correct ?
Anonymous Quiz
21%
a) 1 only
17%
b) 2 only
52%
c) Both 1 and 2
10%
d) Neither 1 nor 2
Q.2. Consider the following statements regarding Ecological Amplitude :

1. It is a specific range within which a species can tolerate ecological changes.

2. species with wide ecological amplitude is usually considered a specialist species.
Which of the statements given above is/are correct ?
Anonymous Quiz
29%
a) 1 only
20%
b) 2 only
48%
c) Both 1 and 2
3%
d) Neither 1 nor 2
Q.3. Consider the following statements regarding Ecophene :
"Ecophene refers to morphological variations within a species caused by environmental factors."

1. These variations are permanent and heritable across generations.

2. Ecophene is a form of phenotypic plasticity.
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Q.1. Arrange the following levels of
organisation in ecology in increasing order :


1. Biome
2. Ecosystem
3. Community
4. Population
Choose the correct option:
Anonymous Quiz
35%
a) 4<3<2<1
25%
b) 1<2<3<4
29%
c) 4<3<1<2
11%
d) 2<1<3<4
Q.2. How many of the following pairs of extremophiles and their preferred environmental conditions is/are correctly matched?

1. Halophiles - High salt concentration.

2. Psychrophiles - High temperature
environments.

3. Acidophiles - High pH environments

4. Barophiles- High pressure
environments
Q.3. Consider the following statements regarding Lysocline :

1. It is the ocean depth below which calcium carbonate dissolves rapidly.

2. The lysocline lies below the carbonate compensation depth (CCD).
Which of the statements given above is/are correct ?
Anonymous Quiz
18%
a) 1 only
30%
b) 2 only
48%
c) Both 1 and 2
4%
d) Neither 1 nor 2
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Forwarded from Sociology for UPSC
Thoughts on 1984.pdf
398 KB
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