WorksheetsChapter 1 Biodiversity
Total questions: 12
Worksheet time: 4mins
Choose the classes of vertebrates.
Cow
Mammal
Fish
Bird
Choose the characteristics for bird.
Cold-blooded
Warm-blooded
Has fur
Has feathers
Would you invite me to have dinner with you?
No.
Yes.
I would rather die.
I am trying to lose weight.
Which class of vertebrates does a whale belongs to?
Fish
Mammals
-Poikilothermic
-Produce eggs without shell
-Undergo external fertilisation
Which of the following class of vertebrates fulfill the characteristics stated above?
Amphibians
Frog
Bird
Reptiles
Define poikilothermic.
An animal with no blood.
An animal with one kilo of blood.
An animal with body temperature that changes according to its surroundings.
An animal with body temperature that does not changes according to its surroundings.
Invertebrates can be divided into
With heart
With legs
Without legs
Without heart
Which of the following is/are the characteristics for reptiles?
Poikilothermic
Breathe through lungs
Undergo internal fertilisation
Have scales and hard skin
Homeothermic = (a) -blooded
Poikilothermic = (a) -blooded
Choose invertebrates without legs but have segmented body.
Tapeworm
Leech
Planaria
Snail
Choose organisms with three pairs of legs.
Spider
Prawn
Butterfly
Cockcroach
