Biology Practice Question and Answer
8 Q: Plants that do not have well-differentiated body design fall in this group. The plants in this group are commonly called algae. These plants are predominantly aquatic.
934 064a2a79db5677c1e8a1239ad
64a2a79db5677c1e8a1239ad- 1Bryophytafalse
- 2Angiospermsfalse
- 3Thallophytatrue
- 4Pteridophytafalse
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Answer : 3. "Thallophyta"
Explanation :
1. Plants in the Thallophyta group are commonly called algae.
2. Thallophyta group includes such plants which are produced without embryo.
3. This group includes algae and fungi. Other plants are included in Embryophyta.
4. Pteridophyta includes plants with vascular tissue.
Q: Deficiency of which one of the following causes xeroph thalmia
929 06389ba5aa528960cccf484b7
6389ba5aa528960cccf484b7- 1Vitamin B3false
- 2Vitamin B12false
- 3Vitamin Atrue
- 4Vitamin Cfalse
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Answer : 3. "Vitamin A"
Q: Insulin facilitates glucose uptake in
923 063cfbac196cf700df49c723f
63cfbac196cf700df49c723f- 1Kidney tubulefalse
- 2Brainfalse
- 3Red blood cellsfalse
- 4Skeleton muscletrue
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Answer : 4. "Skeleton muscle"
Q: Which of the following dust causes lung cancer?
923 06329bdbf4ada076be65725ee
6329bdbf4ada076be65725ee- 1Ledfalse
- 2Asbestostrue
- 3Carbon monoxidefalse
- 4Cadmiumfalse
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Answer : 2. "Asbestos"
Q: In human beings, the small intestine is coiled and is about ______ metres long.
922 0642422fa5bff3d098d10d509
642422fa5bff3d098d10d509- 11 to 1.5false
- 23 to 3.5false
- 32 to 2.5false
- 47 to 7.5true
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Answer : 4. "7 to 7.5"
Q: Which of the following is true about
Atrial Natriuretic Factor :
1) Peptide hormone 2) Increases blood pressure 3) Reduces blood pressure 4) Vaso constrictor 5) Cause vasodialation
911 063c90f95be373f6c954b29ce
63c90f95be373f6c954b29ce- 11, 2 and 4 are truefalse
- 21,3 and 5 are truetrue
- 32 and 4 are truefalse
- 45 only is truefalse
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Answer : 2. "1,3 and 5 are true "
Q: What causes hoof and mouth disease in animals?
911 062663cfb97c2ed7f1ddc87f3
62663cfb97c2ed7f1ddc87f3- 1Bacteriafalse
- 2Protozoafalse
- 3Virustrue
- 4Insectfalse
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Answer : 3. "Virus"
Q: The stomach is divided into how many major portions?
910 063c7a6708731ac33279ab60e
63c7a6708731ac33279ab60e- 1Onefalse
- 2Twofalse
- 3Threefalse
- 4Fourtrue
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