FORM 2 SAINS BIODIVERSITY

1 What is the meaning of biodiversity ?

• A Interaction between species in a habitat

• B Diverse types of habitat

• C Diverse types of living things in a habitat

• D The study of technology application using raw materials

2 Which of the following are the ways to conserve and preserve endemic species ?

I Quarry site development

II Provision of egg hatching centre

III Control of invasive species

IV Development of factory

• A I and II

• B II and III

• C III and IV

• D II, III and IV

3 Diagram 1 shows the information about the characterictics of a vertebrate animal . Based on Diagram 1, what is the animal ?

• A Guppy

• B Newt

• C Penguin

• Crocodile

4 Choose the correct statement about flowering plants

• A Producing fruits and seeds

• B Reproducing through seeds in cone

• C Reproducing through spores

• D Not vascular

5 Diagram 2 shows two types of animals. Below are the similarities between the two animals except

• A Hot-blooded (Homeothermic)

• B Cold-blooded (Poikilothermic)

• C Breeding through internal fertilisation

• D Breathing through the lungs

6 Diagram 3 shows two types of plants. Choose the correct characteristics about plant P and plant Q

• A P : Has two cotyledons

  Q : Has one cotyledon

• B P : Has fibrous root

  Q : Has tap root

• C P : Soft stem

  Q : Woody stem

7 The following information shows the dichotomous key for organismsJ, K,and L. What are organisms J, K and L ?

• A J : Dragonfly

  K : Spider

  L : Starfish

• B J : Planaria

  K : Centipede

  L : Leech

• C J : Earthworm

  K : Ant

  L : Starfish

• D J : Tapeworm

  K : Centipede

  L : Prawn

8 The following information shows the dichotomous key for plantsS, T and U.. Waht are plants S, T and U ?

• A S : Sugarcane

  T : Moss

  U : Fern

• B S : Paddy

  T : Fern

  U Conifer

• C S : Bamboo

  T : Conifer

  U : Moss