Which series of terms is listed in order of increasing level of organisation?

• A cell → organ → tissue → organ system

• B cell → tissue → organ → organ system

• C tissue → cell → organ → organ system

• D tissue → organ → organ system → cell

What is a feature of both plant and animal cells?

• A a cell membrane

• B a cell wall

• C a large vacuole

• D chloroplasts

What is a correct description of red blood cells?

• A

• B

• C

• D

The diagram shows a specialised cell. nucleus vacuole cell membrane cell wall For which function is the cell adapted?

• A absorption of water

• B contraction of muscles

• C movement of dust particles

• D transport of oxygen

At what level of organisation is a leaf?

• A organ

• B organism

• C organ system

• D tissue

Some cells have cell walls. Which statements are correct for cell walls?

• A

• B

• C

• D

Plant cells are often green but animal cells are not usually green. Which structure in plant cells makes them green?

• A cell wall

• B chloroplast

• C cytoplasm

• D vacuole

Which features do animal cells share with plant cells?

• A

• B

• C

• D

Which description of xylem is correct?

• A a cell used for absorption

• B a tissue used for support

• C an organ system used for conduction

• D an organ used for transport

The diagram shows a plant cell. Which labelled structure controls the passage of substances into and out of the cell?

• A

• B

• C

• D