Edexcel IGCSE Biology (b) Cell structure Question Bank
Practise identifying cell parts, comparing plant and animal cells, and explaining differentiation and stem-cell treatment evidence.
- Syllabus
- First assessment 2019
- Course
- Biology 4BI1
Practise identifying cell parts, comparing plant and animal cells, and explaining differentiation and stem-cell treatment evidence.
Euglena is a microorganism that lives in water.
The diagram shows Euglena with some structures labelled.

Which structure is the site of respiration?
P
R
T
U
D
Which structure contains chromosomes?
P
Q
R
T
D
Which structure is the cell membrane?
P
Q
R
U
A
Euglena has some structures that are found in plant cells but not in animal cells.
Which labelled structure is found in plant cells but not in animal cells?
P
Q
S
T
C
The diagram shows a single-celled organism called Chlorella that lives in fresh water. Chlorella has a chloroplast and can photosynthesise.

Which of these labelled structures would also be present in an animal cell?
cell membrane and chloroplast
cell membrane and mitochondrion
cell wall and chloroplast
cell wall and mitochondrion
B