Basic Science Practice Question and Answer
8 Q: What is Fathom?
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5f912d18c011be03879fe566- 1is a fishfalse
- 2Name of a plant isfalse
- 3A vessel is calledfalse
- 4is a measuretrue
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Answer : 4. "is a measure"
Q: Hypo which is used in photography, chemically called?
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611b654e6d0fd147810fb790- 1Silver Bromidefalse
- 2sodium thio sulfatetrue
- 3sodium phosphatefalse
- 4sodium nitratefalse
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Answer : 2. "sodium thio sulfate"
Q: Which government has launched 'Mo Sarkar' campaign?
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5f6041cc80a26b7dab0005f1- 1West Bengalfalse
- 2Tripurafalse
- 3Nagalandfalse
- 4Odishatrue
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Answer : 4. "Odisha"
Explanation :
Odisha Chief Minister Naveen Patnaik has launched the 'Mo Sarkar' program. This program promotes Gandhian thinking. Also, encourages people to raise their voice for their rights. 'Mo Sarkar' aims to improve governance by collecting feedback on the behavior and professionalism displayed by government officials. This program has been started in 21 district headquarters, hospitals and medical colleges of Cuttack, Sambalpur and Berhampur.
Q: Leaving of the following in ponds and wells helps in controlling mosquitoes?
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5f746c08a921aa16e68c30e5- 1crabfalse
- 2Dogfishfalse
- 3Gambusia fishtrue
- 4snailfalse
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Answer : 3. "Gambusia fish"
Q: Consider the following statements:
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5f6c2f27ec13dd7480fafc03- 1Photosynthesis occurs during day time only.false
- 2Respiration takes place both day and night.false
- 3Neither A nor B are correct.false
- 4Both A and B are correct.true
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Answer : 4. "Both A and B are correct."
Q: All green plants and certain blue-green algae which can produce food by photosynthesis are called the_____.
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5f5722f1c1a5d57a18306c50- 1Consumersfalse
- 2Autotrophtrue
- 3Decomposersfalse
- 4Bacteriafalse
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Answer : 2. "Autotroph"
Explanation :
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Most autotrophs use a process called photosynthesis to make their food.
Q: Cat is more visible at night?
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5fc9ce57b3b23538af75ca5a- 1By naturefalse
- 2Due to the special texture of the pupiltrue
- 3daytime sleepfalse
- 4None of thesefalse
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Answer : 2. "Due to the special texture of the pupil"
Q: Which of the following nutrients do NOT provide energy for animals?
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5ee8894a79b5ea388bed44fc- 1Fatsfalse
- 2Carbohydratesfalse
- 3Vitaminstrue
- 4Proteinsfalse
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Answer : 3. "Vitamins "
Explanation :
Vitamins do not provide energy as they are not stored in our bodies.

