MCQ
Corona radia is made up of:
- ✓Follicular cells around the oocyte.
- BStratum functionalis.
- CZona pellucid around the oocyte.
- DAll of these.
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Match List $I$ with List $II$
| List $I$ | List $II$ |
$A$. Two or more alternative forms of a gene | $I$. Backcross |
| $B$. Cross of $F_1$ progeny with homozygous recessive parents | $II$. ploidy |
| $C$. Cross of $F_1$ progeny with any of the parents | $III$. Allele |
| $D$. Number of chromosome sets in plant | $IV$. Test cross |
Choose the correct answer from the options given below: