Biology Practice Question and Answer
8 Q: मनुष्य के शरीर की जैव—रासायनिक प्रयोगशाला है—
788 060fe39fdf8986716bdf6a5a5
60fe39fdf8986716bdf6a5a5- 1आमाशयfalse
- 2यकृतtrue
- 3आंत्रfalse
- 4वृक्कfalse
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Answer : 2. "यकृत"
Q: डेंगू रोग का वाहक है
720 060fe39903c8ced168c73db14
60fe39903c8ced168c73db14- 1एडीज मच्छरtrue
- 2क्यूलेक्स मच्छरfalse
- 3घरेलू मक्खीfalse
- 4एनोफिलिज मच्छरfalse
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Answer : 1. "एडीज मच्छर"
Q: मलेरिया रोग होता है
684 060fa7f2816158a5eedb4bd63
60fa7f2816158a5eedb4bd63- 1प्लाज्मोडियम फाल्सीपेरमtrue
- 2एन्टअमीबाfalse
- 3रिट्रोवाइरसfalse
- 4साल्मोनेलाfalse
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Answer : 1. "प्लाज्मोडियम फाल्सीपेरम"
Q: निम्नलिखित में से कौन सा सरल ऊतक नहीं है?
734 060fa7ed402c28207149aa2c8
60fa7ed402c28207149aa2c8- 1जाइलमtrue
- 2पेरेनकाइमाfalse
- 3कॉलेनकाइमाfalse
- 4स्कलेरेनकाइमाfalse
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Answer : 1. "जाइलम"
Q: DNA का पूर्ण रूप है—
809 060f7b2655ae2256f5e7ee357
60f7b2655ae2256f5e7ee357- 1deoxyribeneutral acidfalse
- 2deltanucleic acidfalse
- 3deoxyribonucleic acidtrue
- 4dyoxyenucleic acidfalse
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Answer : 3. "deoxyribonucleic acid"
Q: निम्नलिखित में से कौन अंतःस्रावी तंत्र का हिस्सा नहीं है?
1048 060f7aeb35ae2256f5e7ec0d6
60f7aeb35ae2256f5e7ec0d6- 1पीनियल ग्रंथिfalse
- 2लार ग्रंथिtrue
- 3थाइमसfalse
- 4अधिवृक्क ग्रंथिfalse
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Answer : 2. "लार ग्रंथि"
Q: What organelle carries out photosynthesis? 1259 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? 1236 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.