(a)[8]
Describe and explain the route by which a nitrate ion in the soil becomes part of a storage molecule in a plant seed.
(b)[2]
Explain why water is required for seed germination.
Biology 5090 · O Level · Mineral nutrition
Describe and explain the route by which a nitrate ion in the soil becomes part of a storage molecule in a plant seed.
Explain why water is required for seed germination.