Biology Questions Practice Question and Answer
8 4 Q:
61110aa388e05669409e4dde 4 Q:
6110f98cf65c04691be95969 4 Q:
6438fb531ce944a93ea183c3 Answer : 2. "cilia"
4 Q:
63c8f9eb8731ac33279f097b 4 Q:
60fa7ed402c28207149aa2c8 4 Q:
5fe9a9c604717d1a56bfbef9 4 Q:
6110f6e6d3ab8c0743d0b40f 4 Q:
63cfbe06e1da9912d9d097ca
Q: Which of these animals have external and internal skeleton?
1350 061110aa388e05669409e4dde
61110aa388e05669409e4dde- 1Cockroachfalse
- 2Earthwormfalse
- 3Frogsfalse
- 4Snaketrue
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Answer : 4. "Snake"
Q: Maximum Protein is found
1346 06110f98cf65c04691be95969
6110f98cf65c04691be95969- 1gramfalse
- 2Peasfalse
- 3Soybeantrue
- 4Wheatfalse
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Answer : 3. "Soybean"
Q: The upper part of the respiratory tract is provided with small hair-like structures called ______.
1344 06438fb531ce944a93ea183c3
6438fb531ce944a93ea183c3- 1bronchifalse
- 2ciliatrue
- 3villifalse
- 4alveolifalse
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Answer : 2. "cilia"
Explanation :
Hairlike structures called cilia line the mucous membrane and move the particles trapped in the mucus out of the nose. Inhaled air is moistened, warmed, and cleansed by the tissue that lines the nasal cavity.
Q: Which one is the first heart sound?
1335 063c8f9eb8731ac33279f097b
63c8f9eb8731ac33279f097b- 1Lub during closure semilunar valvesfalse
- 2Lub during closure of atrio-ventricular valvestrue
- 3Dub during closure of atrio- ventricular valvesfalse
- 4Dub during closure of semilunarvalevesfalse
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Answer : 2. "Lub during closure of atrio-ventricular valves"
Q: Which of the following is not a simple tissue?
1334 060fa7ed402c28207149aa2c8
60fa7ed402c28207149aa2c8- 1Xylemtrue
- 2Parrenchymafalse
- 3Collenchymafalse
- 4Sclerenchymafalse
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Answer : 1. "Xylem"
Q: Spinach leaves have the highest quantity?
1330 05fe9a9c604717d1a56bfbef9
5fe9a9c604717d1a56bfbef9- 1Vitaminfalse
- 2Irontrue
- 3Carbohydratefalse
- 4Fatfalse
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Answer : 2. "Iron"
Q: Tears come when peeling onions, because onions expel?
1328 06110f6e6d3ab8c0743d0b40f
6110f6e6d3ab8c0743d0b40f- 1Sulfonic acidfalse
- 2Sulfenic acidtrue
- 3amino acidsfalse
- 4Carbolic acidfalse
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Answer : 2. "Sulfenic acid"
Q: Memory loss would most likely be due to a malfunction of which part of the brain?
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63cfbe06e1da9912d9d097ca- 1Medullafalse
- 2Cerebellumfalse
- 3Cerebrumtrue
- 4Ponsfalse
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Answer : 3. "Cerebrum"
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