Soalan Unit 2

           1   Which of the followings are the life processes of humans?

                 I breathing                II reproducing                III sleep              IV respond to stimuli

                A  I and III only

                B  II and III only

                C  I, II and IV only

                D  I, II, III and IV

2   We need to remove (excrete) waste materials from our bodies because the

     waste materials will

    A   make us weak.

    B   make us grow tired easilly.

    C   make us put on weight quickly.

    D   make us become unhealthy

3  What is meant by excretion ?

    A   Discharging digested materials.

    B   Discharging toxic fluid which can be found in the body.

    C   Discharging the materials that are not needed by the body.

    D   The removal of waste products in the form of feaces and urine. 

4  Which of the following shows the correct grouping of animals based on their reproduction?

                        Lay eggs                     Giving birth

                A  Whale       Cow

                B  Squirrel     Tiger

                C  Fish          Cat

                D  Chicken    Owl

5  Which of the following are waste products of humans ?

    I        Carbon dioxide

    II        Sweat

    III         Oxygen

    IV         Urine

    A         I and II only

    B         I and III only

    C         I, II and III only

    D         I, II and IV only

6  When human defecate, it produced

    A         urine

    B         water

    C         sweat

    D         faeces