National 5 Biology - Unit 1 - Cell Biology
2025/2026 Exam Questions with 100%
Correct Answers | Latest Update
Name five parts of an animal cell? - 🧠ANSWER ✔✔Nucleus, cytoplasm,
cell membrane, ribosomes, mitochondria
Name three structures found in plant cells but not in animal cells? -
🧠ANSWER ✔✔Chloroplast, Cell wall, Vacuole
If the eyepiece lens is X10 and the objective lens is X40, what is the total
magnification? - 🧠ANSWER ✔✔x400
Name five features found in both plant and animal cells? - 🧠ANSWER
✔✔Nucleus, cytoplasm, cell membrane, ribosomes, mitochondria
Name the part of the cell that controls the activities of the cell? - 🧠ANSWER
✔✔Nucleus
What important substances are made by ribosomes? - 🧠ANSWER
✔✔Proteins
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STATEMENT. ALL RIGHTS RESERVED
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, What controls the entry and exit of materials in a cell? - 🧠ANSWER ✔✔Cell
membrane
What is the function of the cytoplasm? - 🧠ANSWER ✔✔Site of chemical
reactions
What part of the cell is the site of aerobic respiration and makes ATP for
the cell? - 🧠ANSWER ✔✔Mitochondria
Why is the cell wall important in plants? - 🧠ANSWER ✔✔Stops them from
bursting, gives shape and support to the cell.
Where is an extra store of water in a plant cell? - 🧠ANSWER ✔✔Vacuole
What important chemical reaction takes place inside a chloroplast? -
🧠ANSWER ✔✔Photosynthesis
Name two type of cells other than animal and plant. - 🧠ANSWER
✔✔Fungal and bacterial cells
Name two ways in which bacterial cells are different to the other three
types. - 🧠ANSWER ✔✔Bacterial cells have no nucleus and no internal
structures (e.g. mitochondria) except ribosomes.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
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2025/2026 Exam Questions with 100%
Correct Answers | Latest Update
Name five parts of an animal cell? - 🧠ANSWER ✔✔Nucleus, cytoplasm,
cell membrane, ribosomes, mitochondria
Name three structures found in plant cells but not in animal cells? -
🧠ANSWER ✔✔Chloroplast, Cell wall, Vacuole
If the eyepiece lens is X10 and the objective lens is X40, what is the total
magnification? - 🧠ANSWER ✔✔x400
Name five features found in both plant and animal cells? - 🧠ANSWER
✔✔Nucleus, cytoplasm, cell membrane, ribosomes, mitochondria
Name the part of the cell that controls the activities of the cell? - 🧠ANSWER
✔✔Nucleus
What important substances are made by ribosomes? - 🧠ANSWER
✔✔Proteins
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, What controls the entry and exit of materials in a cell? - 🧠ANSWER ✔✔Cell
membrane
What is the function of the cytoplasm? - 🧠ANSWER ✔✔Site of chemical
reactions
What part of the cell is the site of aerobic respiration and makes ATP for
the cell? - 🧠ANSWER ✔✔Mitochondria
Why is the cell wall important in plants? - 🧠ANSWER ✔✔Stops them from
bursting, gives shape and support to the cell.
Where is an extra store of water in a plant cell? - 🧠ANSWER ✔✔Vacuole
What important chemical reaction takes place inside a chloroplast? -
🧠ANSWER ✔✔Photosynthesis
Name two type of cells other than animal and plant. - 🧠ANSWER
✔✔Fungal and bacterial cells
Name two ways in which bacterial cells are different to the other three
types. - 🧠ANSWER ✔✔Bacterial cells have no nucleus and no internal
structures (e.g. mitochondria) except ribosomes.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
