Question

The three conditions necessary for germination of seeds are: (Tick the correct answer)​

• A. Light, oxygen, and temperature.​
• B. Oxygen, suitable temperature, and water.​
• C. Good soil, suitable temperature, and light.​
• D. Good soil, water, and air.​
• E. Oxygen, carbon dioxide, and light.

Answer 1

The correct option is B Oxygen, suitable temperature, and water.​

Correct option: (A)​

Solution:​
Oxygen (air), water, and a suitable temperature are the three conditions that are required for the germination of seeds.

• Seeds need water to carry out the life processes as most chemical reactions occur in water.​
• Seeds need oxygen (air) to carry out respiration.​
• Germination of seeds required a favourable temperature as the biochemical reactions are assisted by enzymes and enzymes function best at a temperature of 30-40 degree Celsius.