MCQ
In bacteria, plasmid is:
- ✓Extrachromosomal material.
- BMain $\text{DNA}.$
- CNon$-$functional $\text{DNA}.$
- DRepetetive gene.
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| Column $- I$ | Column $- II$ |
| $(1)$ Baculo Virus | $(a)$ Bacillus thuringiancis |
| $(2)$ Trichoderma polysporum | $(b)$ Monoscus purpureus |
| $(3)$ Statins | $(c)$ Cyclosporin$- A$ |
| $(4)$ $BT$ Cotton | $(d)$ Nucleopolyhedro |
| $(e)$ Saccaromyacis sariviceae |
$I$. National parks
$II$. Wildlife sanctuaries
$III$. Biosphere reserves
$IV$. Sacred forests/Lakes
Choose the correct option
Reason : Copper $-T$ prevents passage of sperms from vagina upwards into fallopian tubes.
$Y$ - The diversity of plants and animals is not uniform throughout the world but show a rather uneven distribution.
$Z$ - Species - area relationships was given by Alexander Von Humboldt.
$X -Y -Z$