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9th Grade Cell Biology

Anatomy and Physiology10 CardsCreated 16 days ago

This deck covers fundamental concepts of cell biology for 9th-grade students, including cell structures, processes like osmosis and diffusion, and specialized cells.

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What are specialized cells?

Specialized cells are cells that have a specific role to perform in the body, such as red blood cells carrying oxygen.

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Key Terms

Term
Definition
What are specialized cells?
Specialized cells are cells that have a specific role to perform in the body, such as red blood cells carrying oxygen.
Name three organelles found in a cell and their functions.
Nucleus: controls cell activities, Mitochondria: produces energy, Ribosomes: synthesizes proteins.
What is osmosis?
Osmosis is the movement of water molecules through a semi-permeable membrane from a region of lower solute concentration to higher solute concentratio...
What is the main difference between plant and animal cells?
Plant cells have a cell wall and chloroplasts, while animal cells do not.
What is the role of ribosomes in a cell?
Ribosomes are responsible for protein synthesis in the cell.
How do bacterial cells differ from plant and animal cells?
Bacterial cells are prokaryotic, meaning they lack a nucleus and membrane-bound organelles.

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9th Grade Cell Biology
TermDefinition
What are specialized cells?
Specialized cells are cells that have a specific role to perform in the body, such as red blood cells carrying oxygen.
Name three organelles found in a cell and their functions.
Nucleus: controls cell activities, Mitochondria: produces energy, Ribosomes: synthesizes proteins.
What is osmosis?
Osmosis is the movement of water molecules through a semi-permeable membrane from a region of lower solute concentration to higher solute concentration.
What is the main difference between plant and animal cells?
Plant cells have a cell wall and chloroplasts, while animal cells do not.
What is the role of ribosomes in a cell?
Ribosomes are responsible for protein synthesis in the cell.
How do bacterial cells differ from plant and animal cells?
Bacterial cells are prokaryotic, meaning they lack a nucleus and membrane-bound organelles.
What is photosynthesis?
Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.
What are chromosomes?
Chromosomes are long strands of DNA that contain genetic information and are found in the nucleus of cells.
What is the process of mitosis?
Mitosis is a type of cell division where a single cell divides to produce two identical daughter cells.
How do sperm and egg cells contribute to reproduction?
Sperm and egg cells are gametes that combine during fertilization to form a new organism.