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Questions and Answers
Who first described cells in 1665?
Who first described cells in 1665?
- Isaac Newton
- Robert Hooke (correct)
- Galileo Galilei
- Anton van Leeuwenhoek
What is the main function of the cell membrane?
What is the main function of the cell membrane?
- To regulate cell division
- To contain the cell contents and separate them from the surrounding environment (correct)
- To synthesize proteins
- To provide energy to the cell
What are the 3 main regions or parts of cells?
What are the 3 main regions or parts of cells?
- Mitochondria, endoplasmic reticulum, Golgi apparatus
- Ribosomes, lysosomes, centrioles
- Cell wall, chloroplast, vacuole
- Plasma membrane, nucleus, cytoplasm (correct)
What did Robert Hooke name the cubelike structures he observed in plant tissue?
What did Robert Hooke name the cubelike structures he observed in plant tissue?
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What is the composition of the cell membrane?
What is the composition of the cell membrane?
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