Biology Questions Practice Question and Answer
8 4 4 Q:
5f2912347079852b5537d42c 4 4 Answer : 1. "taking in carbon dioxide and making carbohydrates (sugars)"
4 Q:
5ee21b912bf4c4044647425f 4 Q:
5f0ff5042d9085055f45e4b4 4 Answer : 1. "transcription"
4 Q:
5f48ce3ccebf7d1232e8b50d
Q: Most fish do not sink in water because of the presence of swim bladder air bladder air sacs 2179 05c497bb985451c5d3308c072
5c497bb985451c5d3308c072- 1I and II are correcttrue
- 2II and III are correctfalse
- 3III and IV are correctfalse
- 4I, II, III and IV are correctfalse
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Answer : 1. "I and II are correct"
Q: The central control of respiratory activity in human body is exercised by
2155 05f2912347079852b5537d42c
5f2912347079852b5537d42c- 1medulla oblongatatrue
- 2hypothalamusfalse
- 3cerebrumfalse
- 4Cerebellumfalse
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Answer : 1. "medulla oblongata "
Q: Plants receive their nutrients mainly from 2147 05c497ae985451c5d3308c063
5c497ae985451c5d3308c063- 1chlorophyllfalse
- 2atmospherefalse
- 3lightfalse
- 4soiltrue
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Answer : 4. "soil"
Q: Photosynthesis contributes to plant growth by 2117 05b5cc601e4d2b4197774b471
5b5cc601e4d2b4197774b471- 1taking in carbon dioxide and making carbohydrates (sugars)true
- 2converting sugar to oxygen and waterfalse
- 3taking in oxygen and making woodfalse
- 4synthesizing carbon dioxide and making cellulosefalse
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Answer : 1. "taking in carbon dioxide and making carbohydrates (sugars)"
Explanation :
Answer: A) taking in carbon dioxide and making carbohydrates (sugars) Explanation: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms activities.
Q: Which one of the following pairs is not correctly matched?
2054 05ee21b912bf4c4044647425f
5ee21b912bf4c4044647425f- 1Ascorbic acid Lemonfalse
- 2Maltose - Maltfalse
- 3Acetic acid - Curdtrue
- 4Formic acid -Red antfalse
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Answer : 3. "Acetic acid - Curd "
Q: Which organ cannot be transplanted in human body?
2010 05f0ff5042d9085055f45e4b4
5f0ff5042d9085055f45e4b4- 1Heartfalse
- 2kidneyfalse
- 3Braintrue
- 4lungfalse
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Answer : 3. "Brain"
Q: What process immediately preceeded protein synthesis at the ribosome? 1981 05b5cc5ffe4d2b4197774b417
5b5cc5ffe4d2b4197774b417- 1transcriptiontrue
- 2replicationfalse
- 3translationfalse
- 4duplicationfalse
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Answer : 1. "transcription"
Explanation :
Answer: A) transcription Explanation: Protein synthesis at the ribosome is immediately preceeded by the transcription process.
Q: A specific function of light energy in the process of photosynthesis is to ______.
1942 25f48ce3ccebf7d1232e8b50d
5f48ce3ccebf7d1232e8b50d- 1activate chlorophylltrue
- 2formation of oxygenfalse
- 3absorb waterfalse
- 4reduce carbon- di-oxidefalse
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