10th - Biology - Photosynthesis

The following can be used to werite a word equation for photosynthesis:

1. Carbon dioxide and water

2. Light and Chlorophyll

3. Glucose and oxygen

Which shows the correct word equation for photosynthesis?

Which two substances are the products of photosynthesis ?

• Carbon dioxide and glucose

• Carbon dioxide and water

• Oxygen and Carbon dioxide

• Oxygen and Glucose

Where does light reaction of photosynthesis take place?

• Grana of chloroplast

• Stroma of Chloroplast

• Cytoplasm of cell

• Mitochondria

The rate of the photosynthesis in not affected by which one of the following factor?

• Light intensity

• Temperature

• Wind velocity

The assimilatory powers for dark reaction are:

• ATP and NADPH

Photosynthesis provides ............................. for all animal life including humans.

• Food

• Oxygen

• Both Food and Oxygen

All green plants synthesise fiid usin as raw materials ....................... .

............................. are the essential needs for photosynthesis.

• Chlorophyll and sunlight

• Plastids and sunlight

Plants release ........................ as a waste product during photosynthesis.

Chloroplasts are present in .......................... cells of leaf.

• Epidermis

• Palisade mesophyll

• Spongy mesophyll

• both Palisade mesophyll and Spongy mesophyll