WorksheetsUnderstanding Cells and Organelles
Total questions: 10
Worksheet time: 5mins
What is the main idea of cell theory?
All cells are identical in structure and function.
Only multicellular organisms are made of cells.
The main idea of cell theory is that all living organisms are made up of cells.
Cells can arise spontaneously from non-living matter.
Who proposed the idea that all plants are made of cells?
Matthias Schleiden
Charles Darwin
Robert Hooke
Rudolf Virchow
What is the function of the nucleus in a cell?
The nucleus functions as the control center of the cell, containing DNA and regulating gene expression.
The nucleus is responsible for protein synthesis.
The nucleus produces energy for the cell.
The nucleus transports nutrients across the cell membrane.
Which organelle is known as the powerhouse of the cell?
Nucleus
Mitochondria
Chloroplast
Ribosome
What structure is found in plant cells but not in animal cells?
Nucleus
Chloroplasts
Mitochondria
Lysosomes
What is the role of chloroplasts in plant cells?
Chloroplasts store water for the plant.
Chloroplasts are involved in cellular respiration.
Chloroplasts provide structural support to the cell.
Chloroplasts are responsible for photosynthesis in plant cells.
How do plant cells differ from animal cells in terms of vacuoles?
Animal cells have a large central vacuole, while plant cells have smaller vacuoles.
Plant cells do not have vacuoles, while animal cells have large vacuoles.
Plant cells have a large central vacuole, while animal cells have smaller vacuoles.
Both plant and animal cells have large central vacuoles.
Who is credited with stating that all cells come from pre-existing cells?
Charles Darwin
Gregor Mendel
Louis Pasteur
Rudolf Virchow
What is the function of the cell wall in plant cells?
The cell wall helps in photosynthesis by capturing sunlight.
The cell wall stores nutrients for the plant.
The cell wall in plant cells provides structural support and protection.
The cell wall allows for gas exchange in plant cells.
Name one similarity between plant and animal cells.
Both perform photosynthesis.
Both have a nucleus.
Both have cell walls.
Both have chloroplasts.
