Match the items in Column I with those in Column II: Column I Column II a. Yeast i. Earthworm b. Diaphragm ii. Gills c. Skin iii. Alcohol d. Leaves iv. Chest cavity e. Fish v. Stomata f. Frog vi. Lungs and skin vii. Tracheae

a- iii Yeast is a unicellular organism used in alcohol production. Yeast are also known as anaerobes. b- iv The diaphragm separates the chest cavity containing the heart and lungs. c- i The earthworm respires through its skin. The skin of an earthworm feels moist and slimy which allow gases to pass through it. d- v The stomata are small openings present on the leaves. It helps in the process of transpiration as well as in the exchange of gasses. e- ii Fishes breathe through their gills. Gills are well supplied with blood vessels exchange of gases. f- vi Frogs breathe through both lungs and skin. Frogs are known as amphibian. Column I Column II a. Yeast i. Alcohol b. Diaphragm ii. Chest cavity c. Skin iii. Earthworm d. Leaves iv. Stomata e. Fish v. Gills f. Frog vi. Lungs and skin

The two examples of Algae are: Chlamydomonas and Spirogyra . Chlamydomonas is green unicellular organisms that have flagella and Spirogyra are filamentous green algae that are known for the spiral arrangement of chloroplasts in them.

MEDIUM

Earn 100

Give two examples of fungi.

Important Questions on Microorganisms - A Wonderful World

EASY

Science>Biology>Microorganisms - A Wonderful World>Habitat and Types of Microorganisms

Which enzyme is present in yeast?

EASY

Science>Biology>Microorganisms - A Wonderful World>Habitat and Types of Microorganisms

What is meant by fermentation? Name the scientist who discovered fermentation.

MEDIUM

Science>Biology>Microorganisms - A Wonderful World>Habitat and Types of Microorganisms

Match the items in Column I with those in Column II:

Column I	Column II
a. Yeast	i. Earthworm
b. Diaphragm	ii. Gills
c. Skin	iii. Alcohol
d. Leaves	iv. Chest cavity
e. Fish	v. Stomata
f. Frog	vi. Lungs and skin
	vii. Tracheae