S1 Living Things

Differences between living things are called:

• variation

• similarities

• common features

Identify the two different types of variation

• continuous

• similar

• discrete

• dissimilar

Blood group is an example of discrete variation

• true

• false

Blood group is an example of continuous variation

• true

• false

Tongue rolling is an example of discrete variation.

• false

• true

Tongue rolling is an example of continuous variation.

• false

• true

Part of a cell which contains DNA

• cell wall

• cell membrane

• cytoplasm

• nucleus

Part of a cell where chemical reactions take place.

• cell wall

• cell membrane

• cytoplasm

• nucleus

Part of a cell which controls entry and exit of materials

• cell wall

• cell membrane

• cytoplasm

• nucleus

Part of a cell which supports the cell.

• cell wall

• cell membrane

• cytoplasm

• nucleus