EASY
Lower Secondary Stage 7
IMPORTANT
Earn 100

Explain why a bone is an organ.

Important Questions on Living Things
MEDIUM
Lower Secondary Stage 7
IMPORTANT
What organ system do bones belong to?

EASY
Lower Secondary Stage 7
IMPORTANT
Muscles contain many muscle cells.
Suggest a name for the tissue that these cells form.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Muscles contain many muscle cells.
Muscles also contain connective tissue, which is tough and strong. What part of a muscle do you think contains a lot of this tissue?

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Suggest why scientists often think of blood as being a liquid organ.

EASY
Lower Secondary Stage 7
IMPORTANT
Which part of the cell controls the whole cell?

EASY
Lower Secondary Stage 7
IMPORTANT
How many times bigger does a cell appear if it is magnified 400 times?

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Draw a table to show the names of six common cell parts and whether they are usually found in animal cells, plant cells or both.

EASY
Lower Secondary Stage 7
IMPORTANT
Explain why plant cells are often green, but animal cells are not.
