Grade 9 Cell Structure and Process Worksheet
A worksheet for Grade 9 science students covering cell structure, organelles, and basic cellular processes like photosynthesis and cellular respiration.
Includes
Standards
Topics
Cell Structure and Process
Name:
Date:
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which organelle is responsible for generating most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy?
Nucleus
Mitochondrion
Ribosome
Endoplasmic Reticulum
2. Which of the following is found in plant cells but not in animal cells?
Cell membrane
Mitochondria
Cell wall
Cytoplasm
3. The process by which plants convert light energy into chemical energy is called .
4. The is a jelly-like substance that fills the cell and surrounds the organelles.
5. All living organisms are composed of one or more cells.
True
False
6. The cell membrane is freely permeable to all substances.
True
False
7. Briefly describe the function of the cell nucleus.
8. Compare and contrast an animal cell and a plant cell, listing at least two similarities and two differences.
9. Label the following diagram of a plant cell:
A:
B:
C:
D: