What role does sunlight play in the growth of plants?

Sunlight provides the energy necessary for photosynthesis, which allows plants to produce their own food.

Plants absorb essential nutrients from the soil through their ___?

Roots

True or False: Plants can survive indefinitely without water.

False; plants require water for nutrient transport and maintaining structure.

Fill in the blank: The process by which plants synthesize food using sunlight is called ___.

Photosynthesis

What happens to a plant that lacks sunlight?

The plant may have pale or yellow leaves due to reduced food production and ultimately may not survive.

Riddle: I help plants drink but I'm not a cup. I also take in nutrients from below, what am I?

Roots

Explain the significance of chlorophyll in plants.

Chlorophyll is essential for photosynthesis as it captures sunlight, allowing plants to convert light energy into chemical energy to produce food.

How does the absence of water affect plant growth?

Without water, a plant may die due to its inability to transport nutrients and maintain structure.

True or False: Non-green parts of leaves can perform photosynthesis effectively.

False. Non-green parts lack sufficient chlorophyll and do not perform photosynthesis effectively.

Fill in the blank: Plants store food as ___, which can be tested for using an iodine test.

Starch.

What role does carbon dioxide play in photosynthesis?

Carbon dioxide is a key component that plants take in from the air to produce food during photosynthesis.

Photosynthesis occurs mainly in ___ of the plant.

Leaves

True or False: Oxygen is a reactant in the process of photosynthesis.

False. Oxygen is a by-product of photosynthesis, not a reactant.

Fill in the blank: The word equation for photosynthesis is Carbon dioxide + Water → ___ + Oxygen.

Glucose

Riddle: I am produced during photosynthesis and am essential for the survival of living beings. What am I?

Oxygen