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Grade 8 Science: Cells
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Ontario curriculum: Science and Technology (2022) · Life Systems B2 — demonstrate an understanding of the basic structure and function of plant and animal cells and of cell processes
1.
Which structure gives plant cells their rigid shape?
2.
In living tissue, the nucleus is...
3.
Mitochondria are often called the cell's...
4.
In a tamarack leaf cell, the chloroplast is...
5.
What is heredity?
6.
Ravi compares plant and animal cells. What is one difference?
7.
A celery stalk left in salty water becomes limp because water...
8.
What does unicellular mean?
9.
What is the function of the cytoplasm?
10.
In living tissue, the membrane is...
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Answer key
Grade 8 Science: Cells
Ontario curriculum: Science and Technology (2022) · Life Systems B2 — demonstrate an understanding of the basic structure and function of plant and animal cells and of cell processes
Question numbers match the worksheet.
1.C) the cell wall
2.C) the control centre of a cell
3.B) powerhouse
4.D) the part that captures sunlight to make food
5.B) the passing of traits from parents to offspring
6.C) plant cells have a cell wall
7.C) moves out of the cells into the surrounding solution
8.A) made of one cell
9.A) it holds the organelles and is where many cell reactions take place
10.A) the thin covering that controls what enters and leaves
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