Kenya KCSE · Biology
Cell biology
10 practice questions, each with the answer and an explanation.
Practise Cell biology now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 10 questions
- Which cell organelle is the main site of aerobic respiration?
- Which structure controls the movement of substances into and out of an animal cell?
- A plant cell placed in a strong salt solution loses water by osmosis. What is this change in the cell called?
- Which of the following is found in a plant cell but not in an animal cell?
- The movement of water molecules from a region of high water potential to a region of low water potential through a partially permeable membrane is called
- Which organelle contains the genetic material of a cell?
- A student looks at an onion epidermis through a microscope of eyepiece lens x10 and objective lens x40. What is the total magnification?
- The enzyme that breaks down starch to maltose in the mouth is
- What happens to the rate of enzyme activity when the temperature rises far above the optimum?
- Which of these processes needs energy from ATP to move substances across a membrane?
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