class 7 quiz1

Organisms which prepare food for themselves using simple naturally available raw materials are referred to as

• heterotrophs

• autotrophs

• parasites

• saprophytes

In the absence of which of the following will photosynthesis not occur in leaves?

• chlorophyll

• cytoplasm

• stomata

• vacuole

Organisms other than plants which contain Chlorophyll are

• Algae

• Protozoa

• Virus

• Fungi

The plant which traps and feeds on insects is

• Cuscuta

• China rose

• Mushroom

• Pitcher Plant

Guard cells of stoma are

• irregular in shape

• convex in shape

• long and cylindrical in shape

• kidney-shaped

The plant which traps & feeds on insect is

• Cascutta

• Rose

• China rose

• Pitcher plant

Which of the following statements is NOT true?

• Heterotrophs cannot prepare their own food

• Dodder is an example of parasite.

• Saprophytes are green.

• Pulses and Beans are legumes.

insectivorous plant is

• 
• 
• 
• 

Two organisms are good friends and live together. One provides shelter, water, and nutrients while the other prepares and provides food. Such an association of organisms is termed as

• saprophyte

• autotrophs

• parasite

• symbiosis

Carbon dioxide is absorbed through the

• stomata

• roots

• flowers

• none of these