Seed Dispersal and Plant Growth

The video tutorial explains the process of seed growth into plants, starting from a seed protected by a seed coat. It describes the stages from seedling to adult plant, highlighting the role of soil, water, and warmth. The characteristics of adult plants, including their flowers and seeds, are discussed. The video also covers seed dispersal methods, such as through animals and wind, and the life cycle of plants.

What is the protective outer layer of a seed called?

• Seed coat

• Seed shell

• Seed husk

• Seed skin

What are the essential elements needed for most seeds to grow?

• Sunlight, air, and water

• Nutrients, soil, and air

• Water, sunlight, and air

• Soil, water, and warmth

What is the first part of a plant to emerge from a seed?

• A stem

• A small root

• A sprout

• A leaf

What is a young plant with a few leaves called?

• Sapling

• Seedling

• Bud

• Sprout

How long does it take for a seedling to become an adult apple tree?

• A few months

• A decade

• A few weeks

• Several years

What is the primary function of flowers on adult plants?

• To provide shade

• To grow leaves

• To attract insects for pollination

• To produce seeds

What role do fruits play in the life cycle of a plant?

• They protect the seeds

• They attract pollinators

• They provide food for animals

• They help the plant grow taller

How do animals contribute to seed dispersal?

• By eating fruits and leaving seeds elsewhere

• By eating the seeds

• By planting seeds in the ground

• By carrying seeds on their fur

What natural element can help move seeds to new locations?

• Soil

• Water

• Wind

• Sunlight

What feature allows some seeds to be carried by the wind?

• A hard shell

• A sticky surface

• A heavy weight

• Tufts of hair or wings