Plant Functions and Experimentation

The video tutorial discusses the role of leaves in photosynthesis and how they maximize sunlight exposure. It introduces the stem's function in supporting leaves and transporting water from roots to leaves. An experiment is conducted using celery and food coloring to visually demonstrate water transport in plants.

What is the primary function of leaves in plants?

• To make food for the plant

• To support the plant structure

• To absorb water from the soil

• To transport nutrients

Why do plants arrange their leaves in specific ways?

• To attract pollinators

• To reduce water loss

• To maximize sunlight exposure

• To protect from herbivores

What is one of the main roles of the stem in a plant?

• To produce seeds

• To lift leaves towards the sun

• To absorb sunlight

• To store food

How does the stem assist in the plant's survival?

• By storing excess water

• By growing towards the sun

• By transporting water to leaves

• By producing flowers

What is the purpose of the experiment described in the video?

• To observe how plants grow

• To see how water moves through a plant

• To measure the growth rate of plants

• To test different soil types

Which materials are needed for the plant experiment?

• Fertilizer, pot, and thermometer

• Sand, pebbles, and a ruler

• Water, glass, and food coloring

• Soil, seeds, and sunlight

What is the role of food coloring in the experiment?

• To provide nutrients

• To change the plant's color

• To help the plant grow faster

• To visualize water movement

Which plant parts are used in the experiment to observe water movement?

• Flowers

• Stem

• Leaves

• Roots

Why is it important to place the experiment in a sunny space?

• To prevent mold growth

• To keep the water warm

• To ensure the plant gets enough light

• To dry the plant quickly

What should be done after completing the experiment?

• Record the results

• Replant the stem

• Tidy up the work area

• Discard the plant