Biology Practice Question and Answer
8 Q: The biochemical laboratory of human body is
796 060fe39fdf8986716bdf6a5a5
60fe39fdf8986716bdf6a5a5- 1stomachfalse
- 2livertrue
- 3intestinefalse
- 4kidneyfalse
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Answer : 2. "liver"
Q: Carrier of Dengue disease is
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60fe39903c8ced168c73db14- 1Aedes mosquitotrue
- 2Culex mosquitofalse
- 3Houseflyfalse
- 4Anopheles mosquitofalse
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Answer : 1. "Aedes mosquito"
Q: Malaria is caused by
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60fa7f2816158a5eedb4bd63- 1Plasmodium falciparumtrue
- 2Entamoebafalse
- 3Retrovirusfalse
- 4Salmonellafalse
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Answer : 1. "Plasmodium falciparum"
Q: Which of the following is not a simple tissue?
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60fa7ed402c28207149aa2c8- 1Xylemtrue
- 2Parrenchymafalse
- 3Collenchymafalse
- 4Sclerenchymafalse
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Answer : 1. "Xylem"
Q: The full form of DNA is:
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60f7b2655ae2256f5e7ee357- 1deoxyribeneutral acidfalse
- 2deltanucleic acidfalse
- 3deoxyribonucleic acidtrue
- 4dyoxyenucleic acidfalse
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Answer : 3. "deoxyribonucleic acid"
Q: Which of the following is NOT a part of the endocrine system?
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60f7aeb35ae2256f5e7ec0d6- 1Pineal glandfalse
- 2Salivary glandtrue
- 3Thymusfalse
- 4Adrenal glandfalse
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Answer : 2. "Salivary gland"
Q: What organelle carries out photosynthesis? 1278 05b5cc607e4d2b4197774b53f
5b5cc607e4d2b4197774b53f- 1Chloroplaststrue
- 2Ribosomesfalse
- 3Chromosomesfalse
- 4All of the abovefalse
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Answer : 1. "Chloroplasts"
Explanation :
Answer: A) Chloroplasts Explanation: Chloroplasts contains chlorophyll, the green substance in plants that allows them to create food from carbon dioxide and water called as photosynthesis.
Q: In what organelle does cellular respiration take place? 1254 05b5cc604e4d2b4197774b4f8
5b5cc604e4d2b4197774b4f8- 1Cytoplasmfalse
- 2Ribosomesfalse
- 3Mitochondriatrue
- 4None of the abovefalse
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Answer : 3. "Mitochondria"
Explanation :
Answer: C) Mitochondria Explanation: Cellular respiration is the multi-step process that creates energy from nutrients and food molecules. It begins in the cytoplasm of the cell, with the mitochondria functioning as the main organelle where the rest of the process continues and finishes. During respiration, glycolysis occurs in the cytoplasm of the cell.