Understanding Seed Germination Basics

Front

What are the main factors affecting seed germination?

Back

The main factors affecting seed germination include water, temperature, oxygen, and light.

Front

What is seed germination?

Back

Seed germination is the process by which a seed develops into a new plant, beginning with the emergence of the seedling.

Front

What is the first part of the seedling to emerge during germination?

Back

The root is the first part of the seedling to emerge during germination.

Front

What role does water play in seed germination?

Back

Water activates enzymes that begin the growth process and helps to soften the seed coat.

Front

How does temperature affect seed germination?

Back

Temperature affects the metabolic processes of the seed; each species has an optimal temperature range for germination.

Front

What is the significance of oxygen in seed germination?

Back

Oxygen is necessary for cellular respiration, which provides the energy required for growth.

Front

What is the role of light in seed germination?

Back

Light can influence germination in some species, particularly those that require light to trigger the germination process.

Front

What is dormancy in seeds?

Back

Dormancy is a state in which seeds are inactive and do not germinate, even under favorable conditions.

Front

What environmental conditions are necessary for germination?

Back

The necessary environmental conditions for germination include adequate moisture, suitable temperature, and sufficient oxygen.

Front

What is the difference between epigeal and hypogeal germination?

Back

In epigeal germination, the cotyledons are raised above the ground, while in hypogeal germination, they remain below the soil.