MCQ
Ligases catalyse the formation of bonds between
- A$\mathrm{C}=\mathrm{C}$
- ✓$\mathrm{P}=\mathrm{O}$
- C$\mathrm{C}-\mathrm{C}$
- D$\mathrm{H}-\mathrm{H}$
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Reason : If several spermatozoa hit the egg at same time, all can enter the egg.