MCQ
How many different types of genetically different gametes will be produced by a heterozygous plant having the genotype $AABbCc$
- ATwo
- ✓Four
- CSix
- DNine
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| List $I$ | List $II$ |
| $A$ Typhoid | $I$ Fungus |
| $B$ Leishmaniasis | $II$ Nematode |
| $C$ Ringworm | $III$ Protozoa |
| $D$ Filariasis | $IV$ Bacteria |
Choose the correct answer from the options given below:

$A$ to $D$ in the statement can be
Reason : It also has high blood supply and erectile tissue.
Reason : Adaptive forms of a given trait tend to become more common; less adaptive ones become less common or disappear.
| List $-I$ | List $-II$ |
| $a$ In lac operon $i$ gene codes for | $i$ transacetylase |
| $b$ In lac operon $z$ gene codes for | $ii$ permease |
| $c$ In lac operon $y$ gene codes for | $iii$ $\beta$ - galactosidase |
| $d$ In lac operon $a$ gene codes for | $iv$ Repressor |
Choose the correct answer from the options given below :