BSC 2023 Lecture Notes - Lecture 10: Cell Membrane, Activation Energy, Sodium Chloride
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1,Match the descriptions to the type of transport.
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2,Describe what is wrong with the following statement and explain why:
All prokaryotic and eukaryotic cells contain plasma membrane, nucleus, ribosomes, organelles, cytoplasm, and cell walls.
What is short-distance transport?
a, | The movement of solutes from a region of low concentration to a region of high concentration | |
b,The movement of water, nutrients, and other substances between cells | ||
c, | The movement of substances from a region of high concentration to a region of low concentration | |
d, | The movement of water across a semipermeable membrane from a region of low solute concentration to a region of high solute concentration. |
What terms describe the movement of water across a semipermeable membrane from a region of high water concentration towards a region of low water concentration (and high solute concentration.)
What is found in the proptoplasm?
Cell wall, cytoplasm, plasma membrane, nucleus, and other cell organelles | ||||||||||||||||||||||||||
Plasmodesmata, cell wall, and plasma membrane | ||||||||||||||||||||||||||
Cell wall, cytoplasm, and plasma membrane | ||||||||||||||||||||||||||
Cytoplasm, nucleus, and other cell organelles The channels that allow nutrients and protoplasm to pass between plant cells are called _________________. What happens when a plant cell is placed in a hypotonic solution?
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