Cell structure (animal cells) — KCSE Biology
KCSE Biology · 97 practice questions · 3 syllabus objectives
What You'll Learn
Key learning outcomes for this topic, aligned to the KNEC KCSE syllabus.
Draw and label an animal cell as seen under an electron microscope
Distinguish between plant and animal cells
Cell structure (animal cells)
Sample Questions
Try 3 questions free. Sign up to access all 97 questions with full marking schemes.
In the study of microscopic organisms, understanding the components and functions of a light microscope is essential for accurate observation and analysis. This knowledge enables students to effectively explore the intricate details of animal cell structures. (a) State the function of each of the following parts of a light microscope: (i) Eyepiece lens (1 mark) (ii) Revolving nosepiece (1 mark) (iii) Fine adjustment knob (1 mark) (b) Which part of the microscope is used to obtain a sharper outline of a specimen under high power? (1 mark)
View Marking Scheme
In the study of cellular biology, understanding the measurements and magnification techniques is essential for accurately analyzing the intricate structures of animal cells. This knowledge is fundamental for students as they explore the microscopic world. (a) Convert 2 mm to μm (micrometres). (1 mark) (b) Convert 1500 μm (micrometres) to mm. (1 mark) (c) State the formula used to calculate the magnification of an object viewed under a light microscope. (1 mark)
View Marking Scheme
In the study of microscopic organisms, understanding the components and functions of a light microscope is essential for accurate observation and analysis. This knowledge enables students to effectively explore the intricate details of animal cell structures. (a) State the function of each of the following parts of a light microscope: (i) Eyepiece lens (1 mark) (ii) Condenser (1 mark) (iii) Fine adjustment knob (1 mark) (b) Which part of the microscope is used to obtain a sharper outline of a specimen under high power? (1 mark)
View Marking Scheme
In the study of cellular biology, understanding the measurements and magnification techniques is essential for accurately analyzing the intricate structures of animal cells. This knowledge is fundamental for students as they explore the microscopic world. (a) Convert 0.5 mm to μm (micrometres). (1 mark) (b) Convert 5000 nm (nanometres) to μm (micrometres). (1 mark) (c) State the formula used to calculate the magnification of an object viewed under a light microscope. (1 mark)
Why Practise Cell structure (animal cells)?
KNEC Aligned
Questions match the KCSE syllabus objectives and exam format exactly.
Detailed Marking Schemes
Every answer shows exactly what examiners award marks for.
Track Your Mastery
See your score improve as you practise and identify remaining gaps.