Nutrition in Plants

Photosynthesis in an aquatic plant was measured by counting the number of O₂ bubbles coming out of the cut end of the plant. What will happen to O₂ production if you use a pipe blow air from your mouth into water in the beaker?

Is photochemical reaction and photolysis the same?

Explain Calvin cycle.

What are the end products and reactants of light-dependent and independent reactions?

Stroma lamellae are devoid of

What is the mechanism of photosynthesis ?

A very common chemical test used to detect the presence of starch is called potassium test.

Name the chemical used for the starch test.

What is photosynthesis mechanism of photosynthesis?

• Write the importance of leaf vein in a leaf.

ATP and NADPH₂ are formed during dark reaction.

Dark reaction takes place in 

The site of light reaction in photosynthesis is

Sunlight is not an essential component for the preparation of food in green plants.

The mode of nutrition in green plants is 

Justify that sunlight is essential for the synthesis of food.

Mention the factors affecting photosynthesis.

Leaf lamina is the flat region of the leaf containing the chloroplasts, veins and the stomata.

Write a short note about leaf lamina.

In what way midrib helps the plant?