Biology Chapter 1: Photosynthesis

The process of photosynthesis produces ______ as a byproduct.

Chlorophyll is present in the ______ of leaves.

Starch is a type of ______.

Guard cells are located on the ______ of the leaf.

The iodine test is used to detect the presence of ______ in leaves.

Photosynthesis takes place in these ______ also.

The green colour of chlorophyll is masked by the presence of ______ pigments.

Carbohydrates are made of ______, hydrogen and oxygen.

Soil has certain ______ that convert gaseous nitrogen into a usable form and release it into the soil.

Algae can also prepare their own food by ______.

There are some plants which do not have ______.

Algae are green in colour because they contain ______.

The modified part of the leaf forms a ______ which can open and close the mouth of the pitcher.

Fungi absorb the nutrients from the ______.

During the rainy season, fungi spoil many ______.

Organisms with ______ mode of nutrition are called saprotrophs.

Fungi grow on ______, leather, clothes and other articles that are left in hot and humid weather for a long time.

Boojho wants to know how ______ acquire nutrients.

The fungal spores are generally present in the ______.

Leave it in a ______ warm place for 2–3 days or until fluffy patches appear on them.

You will see ______-like threads spread on the piece of bread.

Fungi can cause diseases in ______, animals, and humans.

Plants which synthesise their own food are not called ______.

Some fungi are also used as ______.

This relationship between organisms is called ______.

The product of ______ is not a protein.

Plants take in ______ from the air for photosynthesis mainly through their ______.

Farmers grow many fruits and vegetable crops inside large ______ to control the environment and protect the plants from pests and diseases.

During ______, solar energy is converted into chemical energy.

The ______ of the plant takes in carbon dioxide from the air for photosynthesis.