Revision Science Form 2 KSSM

What is biodiversity?

• Maintaining something at a stable level

• All of the living and non-living things in an environment

• All of the members of the same species in an area

• All of the different types of living things

Which of the animal below are REPTILES ?

• crocodile

• lizard

• fish

• lion

• bat

Which one of the following is the characteristic of plant that has monocotyledon seed ?

• tap root

• fibrous root

• woody stems

• leaves with network veins

A ________ is a group of organisms of the same species that live in the same habitat .

• population

• community

• ecosystem

• species

The main source for producers is

• sun

• glucose

• water

• carbon dioxide

Interaction between two organisms which only benefit one organism without harming or benefitting the other .

• mutualism

• commensalism

• parasitism

_________ is used to synthesise enzymes , hormones and antibodies .

• protein

• carbohydrate

• fat

Lack of Vitamin C will lead to _______

• scurvy

• covid-19

• rickets

• night blindness

_______ produces bile .

• liver

• gall blader

Disease that can be transmitted one individual to another is called _________.

• non-infectious disease

• infectious disease

• genetic disease