Sleepy Classes IAS
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Q.1. Consider the following pairs :
1.Tenothermal - Narrow tolerance to temperature
2. Euryhaline - Wide tolerance to
salinity
3. Tenophagic - Wide dietary range
4. Euryecious - Wide habitat
adaptability
1.Tenothermal - Narrow tolerance to temperature
2. Euryhaline - Wide tolerance to
salinity
3. Tenophagic - Wide dietary range
4. Euryecious - Wide habitat
adaptability
Which of the pairs given above are correctly matched?
Anonymous Quiz
29%
a) 1, 2 and 4 only
28%
b) 1 and 3 only
27%
c) 2, 3 and 4 only
15%
d) 1, 2, 3 and 4
Q.2. With reference to human physiological responses to high altitudes, consider the following adaptations :
1. Increased red blood cell production
2. Increased oxygen-binding affinity of haemoglobin
3. Increased breathing rate to conserve energy
1. Increased red blood cell production
2. Increased oxygen-binding affinity of haemoglobin
3. Increased breathing rate to conserve energy
Which of the options given above is/are correct?
Anonymous Quiz
22%
a) 1 and 3
28%
b) 1 and 2
26%
c) 2 and 3
25%
d) 1,2 and 3
Q.3. Consider the following statements with respect to Adaptations :
1. A special photosynthetic pathway (CAM) is a feature of many desert plants.
2. In desert plants, stomata arranged in deep pits to minimise water loss through transpiration.
3. Desert plants have broad leaves with large surface area.
1. A special photosynthetic pathway (CAM) is a feature of many desert plants.
2. In desert plants, stomata arranged in deep pits to minimise water loss through transpiration.
3. Desert plants have broad leaves with large surface area.
Which of the above is correct ?
Anonymous Quiz
11%
A. 1 and 3
57%
B. 1 and 2
15%
C. 2 and 3
17%
D. 1,2 and 3
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Q.1. Which of the following processes occur during photosynthesis ?
1. Absorption of light energy by
chlorophyll.
2. Conversion of light energy to
chemical energy.
3. Splitting of water molecules into
hydrogen and oxygen.
4. Reduction of carbon dioxide to
carbohydrates.
1. Absorption of light energy by
chlorophyll.
2. Conversion of light energy to
chemical energy.
3. Splitting of water molecules into
hydrogen and oxygen.
4. Reduction of carbon dioxide to
carbohydrates.
Choose the correct option:
Anonymous Quiz
11%
a) 2,3 and 4 only
35%
b) 1, 2 and 3 only
13%
c) 1 and 3 only
42%
d) 1, 2, 3 and 4
Q.2. With reference to ecology, which among the following correctly describes the Allen's rule ?
a) It states that mammals from colder climates generally have shorter ears and limbs to minimize heat loss.
b) It states that the growth and productivity of a plant is always limited by availability of a critical nutrient
c) It states that if two species have completely overlapping niches they cannot continue to coexist.
d) None of the above.
a) It states that mammals from colder climates generally have shorter ears and limbs to minimize heat loss.
b) It states that the growth and productivity of a plant is always limited by availability of a critical nutrient
c) It states that if two species have completely overlapping niches they cannot continue to coexist.
d) None of the above.
Q.3. Consider the following statements :
1. Quiescence is a temporary and reversible state of dormancy in response to direct environmental conditions, adverse.
2. Obligate diapause is a genetically programmed dormancy that occurs at a specific stage in an insect's life cycle, regardless of external conditions.
3. The Flightless Antarctic midge undergoes only quiescence to survive the extreme Antarctic environment.
1. Quiescence is a temporary and reversible state of dormancy in response to direct environmental conditions, adverse.
2. Obligate diapause is a genetically programmed dormancy that occurs at a specific stage in an insect's life cycle, regardless of external conditions.
3. The Flightless Antarctic midge undergoes only quiescence to survive the extreme Antarctic environment.
Which of the statements given above is/are correct ?
Anonymous Quiz
26%
a) 1 and 2 only
36%
b) 1 and 3 only
20%
c) 2 and 3 only
18%
d) 1, 2 and 3
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There’s a smarter way to prepare for Sociology, and hundreds of aspirants will discover it on 26th July.
This isn’t a promo—it’s a free live session by Shekhar Dutt Sir (the mentor behind 600+ toppers), showing you the exact plan to get 300+ in the optional.
You’ll get clarity on what to study, how to write, and how to stay ahead using current affairs—plus a Q&A to clear your own doubts.
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Q.1. Which of the following statement defines Dark Oxygen ?
a) Oxygen produced by anaerobic
respiration in plants during night time.
b) Oxygen generated by photosynthetic organisms living in deep oceans.
c) Oxygen formed through non-
photosynthetic processes such as
radiolysis or microbial reactions in
the absence of sunlight.
d) Oxygen stored in fossil fuels,
released during combustion.
a) Oxygen produced by anaerobic
respiration in plants during night time.
b) Oxygen generated by photosynthetic organisms living in deep oceans.
c) Oxygen formed through non-
photosynthetic processes such as
radiolysis or microbial reactions in
the absence of sunlight.
d) Oxygen stored in fossil fuels,
released during combustion.
Q.2. Consider the following statements regarding Guchhi mushrooms :
1. They are typically found in association with coniferous forests in the Western Himalayan region.
2. They are cultivated commercially in states like Himachal Pradesh and Uttarakhand.
1. They are typically found in association with coniferous forests in the Western Himalayan region.
2. They are cultivated commercially in states like Himachal Pradesh and Uttarakhand.
Which of the above statements is/are correct ?
Anonymous Quiz
19%
a) 1 only
17%
b) 2 only
60%
c) Both 1 and 2
4%
d) Neither 1 nor 2