Biology Practice Question and Answer
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Q: The yeast used in making bread is?
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61110c11f65c04691be9d09f- 1acts as a catalyst for fermentationtrue
- 2does not help in the process of fermentationfalse
- 3acts as a protectorfalse
- 4makes it tastierfalse
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Answer : 1. "acts as a catalyst for fermentation"
Q: Between small and large human intestine which one is longer?
1053 06066e1ab5815fc6501fb28e4
6066e1ab5815fc6501fb28e4- 1Small intestinefalse
- 2Large intestinefalse
- 3Both are equal in lengthfalse
- 4Depends on males or femaletrue
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Answer : 4. "Depends on males or female"
Q: An enzyme produced by HIV that allows the integration of HIV DNA into the host cell’s DNA is:
1047 0607ec5640372d8542895add5
607ec5640372d8542895add5- 1Integrasetrue
- 2Ligasefalse
- 3DNA gyrasefalse
- 4Helicasefalse
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Answer : 1. "Integrase"
Q: How many different types of teeth are present in humans?
1047 063c7be35be373f6c95467fc1
63c7be35be373f6c95467fc1- 1Twofalse
- 2Threefalse
- 3Fourtrue
- 4Fivefalse
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Answer : 3. "Four "
Q: Controlling mosquito using chemical substances is called?
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603635939792c13b2854d77a- 1Bio-controlfalse
- 2Chemical Controltrue
- 3bothfalse
- 4None of thesefalse
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Answer : 2. "Chemical Control"
Q: Quinine medicine is used?
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603635e824cd273bc4f0afee- 1Cholerafalse
- 2jaundicefalse
- 3Malariatrue
- 4All of thesefalse
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Answer : 3. "Malaria"
Q: Which drug is used as an Anti-Anxiety drug?
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6113d05ab7b4a6411ff7cf1f- 1Latanoprostfalse
- 2Hydralazinefalse
- 3Warfarinfalse
- 4Diazepamtrue
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Answer : 4. "Diazepam"
Q: Red worms have a structure named ______ which helps them in grinding their food.
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62beae5ea00ee61c3116d7f6- 1Cropfalse
- 2Intestinefalse
- 3Gizzardtrue
- 4Esophagusfalse
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Answer : 3. "Gizzard"
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