MCQ
First transgenic plant released for commercial use was $.........:$
- ABt cotton
- ✓Tobacco
- CGolden rice
- DSolan gola
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Reason : Malaria is caused by polluted water.
$R$ -They help in the breakdown of complex organic matter as well as in loosening of the soil.
Statement $I$: In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid.
Statement $II$: In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome.
In the light of the above statements, choose the correct answer from the options given below: