MCQ
Which of the following is not a GMO?
- ABt brinjal
- BGolden rice
- CTracy
- DDolly
Explanation:
In a genetically modified organism, the DNA of the organism is altered. Bt brinjal is inserted with a new gene for cry proteins. This protein which is produced helps to protect the crop plant from the infestation by boll worm. The golden rice is introduced with a gene which produces pro-vitamin A. This helps to provide the common people with the vitamin and reduce the chances of people losing their eyesight due to vitamin deficiency. Tracy is the modified sheep produced by genetic engineering. The sheep is capable to produce the human protein alpha antitrypsin, in her milk. This can be used as a therapeutic product. Dolly is the first sheep which was made by cloning technique
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$I.$ Recent studies support competition as suggested in 'Gauses's Competitive Exclusion Principle'
$II.$ Gause's hypothesis says if two species compete for same resources then one will be eliminated by another species
$III.$ More recent studies point out that species facing competition might evolve mechanisms that promote co-existence rather than exclusion
$IV.$ Gause's competitive exclusion principle is effective when resources are in excess
$V.$ Unlimited resources give better opportunity for adaptation
Choose the correct combination of statements