MCQ
Under certain conditions scientists have obtained cell-like structures. These are known as:
- AMicrobes
- BProtists
- CCoacervates
- DPrebiotic soup
Explanation:
Oparin predicted that cells originated from cell like aggregates of biomolecules formed in hot dilute soup in primitive earth. These early aggregates were called Coacervates.
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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?