Science Form 2_Chap 1 Biodiversity

What is an endemic species?

• Species that can be found anywhere

• Animals that became endangered

• Organisms that can only be found in restricted habitat

• Plants that can undergo photosynthesis

Choose the animal that is a vertebrate.

• 
• 
• 
• 

Which of the following is a homeothermic animal?

• Salamander

• Crocodile

• Dugong

• Shark

Biodiversity is a priceless treasure and a legacy of nature which should

be preserved. Choose two importance of biodiversity.

• Recreational places

• To maintain the water level in the atmosphere

• Medical

• To classify organisms

Tags

NGSS.MS-LS2-5

A __________________ is a method used by biologists to identify and classify organisms systematically

based on similarities and differences.

• dolphin key

• dicotyledon key

• dictionary key

• dichotomous key

Which animal has fins?

• Chicken

• Pomfret

• Lion

• Snake

What is the similarity between salamander and clownfish ?

• Both are covered with moist skin

• Both are poikilothernic

• Both undergo internal fertilisation

• Both live on land

Choose the correct pair of the classification of animals given above.

• Salamander : Mammal

  Turtle : Reptile

• Turtle : Reptile

  Pangolin : Mammal

• Zebra : Mammal

  Turtle : Amphibian

• Pangolin : Reptile

  Salamander : Amphibian

Plants are classified as non-flowering and flowering plants. Which of the following is flowering plant?

• Moss

• Fern

• Durian tree

• Conifer

Invertebrates are animals without a backbone.

• YES

• NO