MCQ
Equilibrium of gene frequencies is:
- A$p^2 \times 2 p q \times q^2=1$
- B$\sigma=\sqrt{\frac{\text{Pq}}{\text{N}}}$
- ✓Hardy$-$Weinberg law
- DMutation
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$I.$ Organic farming promotes the use of crop rotations and cover crops and encourages balanced host/predator relationships
$II.$ Integrated pest and weed management and soil conservation systems are valuable tools on an organic farm
$III.$ Organic farming protects the environment, minimize soil degradation and erosion and decrease pollution
Which of the statements given above are correct?