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A1.3 - Functions and Importance of Cell Structures

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✅EvaluateQuestion 1 of 24

Which structure is responsible for releasing energy from food during respiration?

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✅EvaluateQuestion 2 of 24

Which pair is found in plant cells but NOT in animal cells?

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✅EvaluateQuestion 3 of 24

Chromosomes are important because they

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✅EvaluateQuestion 4 of 24

The cell membrane is best described as the structure that

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✅EvaluateQuestion 5 of 24

Which organelle releases energy from food?

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✅EvaluateQuestion 6 of 24

Chromosomes are important because they

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✅EvaluateQuestion 7 of 24

Which structure is found in plant cells but not in animal cells?

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✅EvaluateQuestion 8 of 24

Chloroplasts are mainly responsible for

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✅EvaluateQuestion 9 of 24

The cytoplasm is important because it is where

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✅EvaluateQuestion 10 of 24

A large vacuole in plant cells is most closely linked to

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✅EvaluateQuestion 11 of 24

A leaf cell loses water on a hot, windy day. Which change is most likely inside the cell?

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✅EvaluateQuestion 12 of 24

A sprinter's muscle cells contain many mitochondria. This is important because mitochondria

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✅EvaluateQuestion 13 of 24

A student places a plant in low light for several weeks. Which structure is most directly affected and why?

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✅EvaluateQuestion 14 of 24

Which option best explains why animal cells do not need a cell wall?

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✅EvaluateQuestion 15 of 24

A cell continues to function but cannot control what enters or leaves. Which structure is most likely damaged?

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✅EvaluateQuestion 16 of 24

A root hair cell absorbs mineral ions from soil. Which organelle provides energy for this process?

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✅EvaluateQuestion 17 of 24

Which pairing is correct?

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✅EvaluateQuestion 18 of 24

Two cells are compared. Cell X has chloroplasts; Cell Y has none. Both have nuclei and mitochondria. Which conclusion is most reasonable?

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✅EvaluateQuestion 19 of 24

A student claims: 'The nucleus is important because it stops the cell bursting.' What is the best correction?

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✅EvaluateQuestion 20 of 24

A plant leaf is pale and grows slowly. Which combination of cell-structure problems best explains BOTH symptoms?

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✅EvaluateQuestion 21 of 24

If chromosomes are not copied accurately before cell division, the most likely result is that new cells will

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✅EvaluateQuestion 22 of 24

A class designs a cell model. They use a stiff plastic box for the outer boundary in BOTH a plant and an animal cell model. What is the best evaluation?

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✅EvaluateQuestion 23 of 24

Which statement best links chloroplasts, mitochondria and importance in living things?

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✅EvaluateQuestion 24 of 24

A cell is alive and has a membrane, cytoplasm and DNA, but no nucleus. In humans, which cell type best fits this description?

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✅EvaluateQuestion 1 of 24

Which structure is responsible for releasing energy from food during respiration?

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