IGCSE Organisation of the organism

In a plant, what is formed by a group of xylem vessels?

• a cell

• a tissue

• an organ

• an organ system

Which structure is not found in an animal cell?

• A

• B

• C

• D

A palisade cell and a nerve cell are observed under a light microscope. Only the palisade cell has a

• cell membrane

• cytoplasm

• nucleus

• vacuole

In which labelled part does photosynthesis occur and where is starch stored?

• A

• B

• C

• D

Which row described a root hair cell?

• A

• B

• C

• D

How does cell P differ from cell Q?

• A

• B

• C

• D

Which term describes the level of organisation of this gamete?

• cell

• organ

• organism

• tissue

Which structures have the main function of transport?

• P and R

• P and S

• Q and R

• Q and S

At which level of organisation is a root?

• organ

• organ system

• organism

• tissue

Which structure is present in a root hair cell but not in a liver cell?

• cell wall

• chloroplast

• glycogen granule

• nucleus