Biology Practice Question and Answer
8 4 Q:
5f5718df79cfd646ddd368dc 4 Q:
5f182d1c90e8777587b3c2dd 4 Q:
5f4cd4ff9b1d69402e95b706 4 Answer : 3. "Mitochondria"
4 Q:
5f0eddcc1090a0586540bc35 4 Q:
5f1554054cff381d16264d7b 4 Q:
5f7c0e0af16bc526c3199912 4 Q:
5ee35cfb55d51a0f6482c48f
Q: The focal length of a plane mirror is ______.
895 05f5718df79cfd646ddd368dc
5f5718df79cfd646ddd368dc- 1positivefalse
- 2negativefalse
- 3infinitytrue
- 4zerofalse
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Answer : 3. "infinity"
Q: Bt Brinjal is-
890 05f182d1c90e8777587b3c2dd
5f182d1c90e8777587b3c2dd- 1A new variety of Brinjalfalse
- 2A wild variety of Brinjalfalse
- 3A genetically modified Brinjaltrue
- 4None of the abovefalse
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Answer : 3. "A genetically modified Brinjal"
Q: Which of the following is true?
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5f4cd4ff9b1d69402e95b706- 1DNA is the genetic material in all the virusesfalse
- 2RNA is the genetic material in all the virusesfalse
- 3DNA is the genetic material in most of the organismtrue
- 4RNA is the genetic material in most viruses and bacteriafalse
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Answer : 3. "DNA is the genetic material in most of the organism "
Q: In what organelle does cellular respiration take place? 882 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.
Q: The function of Hemoglobin in the human body is to-
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5f0eddcc1090a0586540bc35- 1Carry oxygen to various tissuestrue
- 2Help excretionfalse
- 3Provide enzymes and hormonesfalse
- 4Provide amino acids for growthfalse
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Answer : 1. "Carry oxygen to various tissues "
Q: H.Y.V. refers to –
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5f1554054cff381d16264d7b- 1High Yielding Varietytrue
- 2Human Yellow Vaccinefalse
- 3Hybrid Yielding Varietyfalse
- 4Human Yellow Virusfalse
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Answer : 1. "High Yielding Variety "
Q: Spinach leaves have the highest quantity?
842 05f7c0e0af16bc526c3199912
5f7c0e0af16bc526c3199912- 1Vitaminfalse
- 2Irontrue
- 3Carbohydratefalse
- 4Fatfalse
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Answer : 2. "Iron"
Q: It causes clotting of blood –
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5ee35cfb55d51a0f6482c48f- 1Thrombintrue
- 2Hemoglobinfalse
- 3Pectinfalse
- 4All of the abovefalse
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Answer : 1. "Thrombin "
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