Biology Questions Practice Question and Answer
8 Q: Quinine medicine is used?
1040 0603635e824cd273bc4f0afee
603635e824cd273bc4f0afee- 1Cholerafalse
- 2jaundicefalse
- 3Malariatrue
- 4All of thesefalse
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Answer : 3. "Malaria"
Q: Which drug is used as an Anti-Anxiety drug?
1038 06113d05ab7b4a6411ff7cf1f
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.
1032 062beae5ea00ee61c3116d7f6
62beae5ea00ee61c3116d7f6- 1Cropfalse
- 2Intestinefalse
- 3Gizzardtrue
- 4Esophagusfalse
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Answer : 3. "Gizzard"
Q: Which of the following is a root ?
1029 0626696b0e1e2a840c333c6c4
626696b0e1e2a840c333c6c4- 1Potatofalse
- 2Onionfalse
- 3Carrottrue
- 4gingerfalse
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Answer : 3. "Carrot "
Explanation :
Yams, beets, parsnips, turnips, rutabagas, carrots, yuca, kohlrabi, onions, garlic, celery root (or celeriac), horseradish, daikon, turmeric, jicama, Jerusalem artichokes, radishes, and ginger are all considered roots. Because root vegetables grow underground, they absorb a great amount of nutrients from the soil.
Q: The_______is at its largest in children, but with the onset of puberty, it eventually shrinks and gets replaced by fat.
1028 06411b5303218fd8d14928dd3
6411b5303218fd8d14928dd3- 1Parathyroid glandfalse
- 2Thymustrue
- 3Hypothalamusfalse
- 4Pituitary glandfalse
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Answer : 2. "Thymus"
Explanation :
1. It is at its greatest in children.
2. With puberty, it eventually shrinks and is replaced by fat.
3. It produces and secretes thymosin, an essential hormone for T cell development and production.
4. Thymus gland is a small organ located under the breast bone in the upper chest.
5. It produces white blood cells, called lymphocytes, which protect the body from infection.
Q: Which of the following statements about bryophytes is not true?
1028 064c22dd629beb3482a35656e
64c22dd629beb3482a35656e- 1They are called amphibians of the plant kingdom.false
- 2The presence of a special tissue is found in these for the flow offalse
- 3water and other substances from one part of the plant body to another. Their body is generally differentiated by taking the form of stem and leaf-like structures.true
- 4Moss (Funaria) and Marchantia are examples of bryophytes.false
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Answer : 3. "water and other substances from one part of the plant body to another. Their body is generally differentiated by taking the form of stem and leaf-like structures. "
Explanation :
All the given statements about bryophytes are true.
1. They are called amphibians of the plant kingdom.
2. The presence of a special tissue is found in these for the flow of
3. Moss (Funaria) and Marchantia are examples of bryophytes.
Q: Which of the following enzymes is found in saliva of human body which breaks down starch into simple sugar?
1027 0641975a167ad957a978915b3
641975a167ad957a978915b3- 1Amylasetrue
- 2Trypsinfalse
- 3Pepsinfalse
- 4Reninfalse
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Answer : 1. "Amylase "
Q: In biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.
1022 062bec68925fd051a656575ba
62bec68925fd051a656575ba- 1Parasitismfalse
- 2Mutualismfalse
- 3Amensalismfalse
- 4Commensalismtrue
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