MCQ
Which enzymes fragment DNA?
- ALigase
- ✓Type II restriction endonuclease
- CPolymerase
- DAll of the above
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$A$. Over exploitation $B$. Co-extinction $C$. Mutation $D$. Habitat loss and fragmentation $E$. Migration
Choose the correct option:
- To produce seeds without fertilisation is called apomixis
- Occurance of more than one embryo in a seed is referred to as polyembryony
- The pollen grains represent the male gametophytes.