Germination: How Does A Seed Become A Plant?

The video tutorial explains the formation and structure of seeds, highlighting the embryo, endosperm, and seed coat. It details the germination process, emphasizing the conditions necessary for a seed to transform into a plant. The tutorial also covers seed variability, dormancy, and the challenges seeds face, such as temperature extremes, water availability, and planting depth, which can affect germination and survival.

What are the three main parts of a seed?

• Embryo, endosperm, seed coat

• Root, stem, leaves

• Cotyledons, radical, hypocotyl

• Pores, oxygen, carbon dioxide

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

• Root

• Stem

• Shoot

• Leaves

Why do some seeds have a staggered germination pattern?

• To ensure all seeds germinate at the same time

• To prevent herbivores from eating all plants at once

• To increase the speed of germination

• To reduce the need for water

What happens if a seed is planted too deep?

• It may use up all its stored energy before emerging

• It may not receive enough sunlight

• It will germinate faster

• It will grow larger leaves

What can cause a seed to suffocate and die?

• High temperatures

• Lack of nutrients

• Excessive water

• Too much sunlight