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WorksheetsDiscovering the Cell: A Journey Through Microscopy and Biology
Total questions: 10
Worksheet time: 5mins
What did Robert Hooke observe that led him to coin the term "cell"?
Bacteria in pond water
Muscle fibers in meat
Tiny chambers in cork
Single-celled organisms
Anton van Leeuwenhoek is best known for his work with:
Developing the first compound microscope
Discovering bacteria
Co-founding the cell theory
Identifying the nucleus in cells
Theodore Schwann contributed to cell theory by stating that:
All plants are made of cells
Only animals are composed of cells
Both plants and animals are composed of cells
Cells can only come from pre-existing cells
Which of the following is NOT a component of the cell theory?
All living things are made of cells
Cells are the basic unit of structure and function in living things
All cells come from pre-existing cells
Cells can only be seen with an electron microscope
What is the primary function of the cell membrane?
To provide structural support to the cell
To control the movement of substances in and out of the cell
To perform photosynthesis
To store genetic information
Which organelle is known as the "powerhouse of the cell" because it produces energy?
Nucleus
Chloroplast
Mitochondria
Endoplasmic reticulum
Osmosis is a type of cell transport that involves:
The movement of solutes from an area of high concentration to an area of low concentration
The movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration
The active transport of ions against the concentration gradient
The engulfing of large particles by the cell membrane
What is the role of the cell wall in plant cells?
To control the movement of substances in and out of the cell
To conduct photosynthesis
To provide structural support and protection
To store energy
Which of the following is a function of proteins in the cell membrane?
Storing genetic information
Providing energy for the cell
Acting as channels and carriers for molecules
Performing photosynthesis
Mathias Schleiden contributed to the cell theory by asserting that:
All living things are composed of cells
Only animals are made up of cells
All plants are made of cells
Cells are the basic unit of life in all living things
