General Science Practice Question and Answer
8 Q: Equus burchellii is the scientific name of ___________
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6113d1c2b7b4a6411ff7d57d- 1Buffalofalse
- 2Assfalse
- 3Horsefalse
- 4Zebratrue
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Answer : 4. "Zebra"
Q: Which statement is are correct about D.N.A. ?
1462 060910e0d265c9d1ad010b16e
60910e0d265c9d1ad010b16e- 1It is mainly found in nucleustrue
- 2It contains uracil in place of thymine.false
- 3It bring the message from R.N.A.false
- 4Present in ribosome.false
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Answer : 1. "It is mainly found in nucleus "
Q: X-rays are _________ waves.
1458 060a37046d3afc7379b0c26d5
60a37046d3afc7379b0c26d5- 1Transversefalse
- 2Longitudinalfalse
- 3Elasticfalse
- 4Electromagnetictrue
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Answer : 4. "Electromagnetic "
Q: What is the scientific name of ‘cow’?
1454 062ff84f0a6d1894ab156d9da
62ff84f0a6d1894ab156d9da- 1Red Sindhifalse
- 2Boss Indicustrue
- 3Jafrabadifalse
- 4Sehiwalfalse
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Answer : 2. "Boss Indicus"
Q: The number of neutrons in 13Al27 is
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60659e858f9c3e661b53d0d6- 114true
- 213false
- 340false
- 427false
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Answer : 1. "14"
Q: Geostationary orbit is at a height of–
1452 0651fca580adf95da39528946
651fca580adf95da39528946- 16 kmfalse
- 21000 kmfalse
- 33600 kmfalse
- 436000 kmtrue
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Answer : 4. "36000 km "
Explanation :
A geostationary orbit, geostationary Earth orbit or Geosynchronous Equatorial Orbit (GEO), is a circular orbit 35786 km (22236 mile) above the Earth’s equator and following the direction of the Earth’s rotation. An object in such an orbit has an orbital period equal to the Earth’s rotational period (one sidereal day).
Q: For photosynthesis green plants require:
1451 06023f465ad295556282fbc6f
6023f465ad295556282fbc6f- 1Lightfalse
- 2Carbon dioxide and waterfalse
- 3Chlorophyll onlyfalse
- 4All of the abovetrue
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Answer : 4. "All of the above "
Q: Mitochondria are absent in?
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63b6c89061d62119f1a21915- 1green algaefalse
- 2bacteriatrue
- 3fungusfalse
- 4yeastfalse
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Answer : 2. "bacteria"
Explanation :
Bacteria are prokaryotes. They are single-celled organisms and microscopic. It does not have well defined nucleus and cell organelles. Thus, mitochondria is absent in them.