Plant lifecycle-1

What environmental factors can affect plant growth?

• Water availability

• Nutrient deficiency

• Excessive pruning

• High temperatures

What are the stages of a plant's lifecycle?

• Seed, seedling, mature plant, flowering, and seed production.

• Root, stem, leaf, flower, and fruit.

• Germination, growth, reproduction, and dormancy.

• Seed, sprout, adult plant, and decay.

What happens to a seed when it receives the right conditions?

• It germinates and begins to grow into a new plant.

• It dries out and becomes dormant.

• It turns into a fruit.

• It gets eaten by animals.

What is the significance of soil for plants?

• Soil provides nutrients and a medium for roots to anchor.

• Soil absorbs sunlight for photosynthesis.

• Soil acts as a barrier against pests and diseases.

• Soil regulates the temperature of the air around plants.

What do plants need to perform photosynthesis?

• Air, water, and sunlight.

• Soil, minerals, and darkness.

• Air, sugar, and heat.

• Water, sunlight, and carbon dioxide.

List the four essential elements that plants need to grow.

• Water, sunlight, air, and soil.

• Fertilizer, pesticides, water, and sunlight.

• Air, soil, nutrients, and temperature.

• Water, sunlight, air, and minerals.

What is the term for the process of a seed developing into a new plant?

• Germination

• Photosynthesis

• Pollination

• Fertilization

How do plants reproduce?

• Through seeds or spores.

• By budding and fission.

• Through pollination only.

• By vegetative propagation.

What is the role of sunlight in a plant's lifecycle?

• Sunlight provides the energy needed for photosynthesis.

• Sunlight helps in the absorption of water from the soil.

• Sunlight is essential for the growth of roots only.

• Sunlight prevents the plant from wilting.

How do roots contribute to a plant's growth?

• Roots anchor the plant and absorb water and nutrients from the soil.

• Roots primarily store energy for the plant.

• Roots help in photosynthesis by capturing sunlight.

• Roots are responsible for the plant's reproduction.