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Questions and Answers
Which type of bond involves the sharing of electrons?
Which type of bond involves the sharing of electrons?
- Hydrogen bond
- Polar bond
- Covalent bond (correct)
- Ionic bond
What is the function of the plasma membrane?
What is the function of the plasma membrane?
- Regulating the movement of substances into and out of the cell (correct)
- Synthesizing proteins
- Providing structural support to the cell
- Storing genetic information
What is the process by which cells interact with their environment by engulfing solid particles?
What is the process by which cells interact with their environment by engulfing solid particles?
- Exocytosis
- Diffusion
- Phagocytosis (correct)
- Endocytosis
Which term refers to the breakdown of complex molecules into simpler ones?
Which term refers to the breakdown of complex molecules into simpler ones?
What are the three types of transport processes mentioned in the text?
What are the three types of transport processes mentioned in the text?
Which type of feedback loop is responsible for maintaining stability in the body?
Which type of feedback loop is responsible for maintaining stability in the body?
What are the two types of chemical bonds mentioned in the text?
What are the two types of chemical bonds mentioned in the text?
Which organelle is responsible for producing energy in the cell?
Which organelle is responsible for producing energy in the cell?
What is the process by which cells interact with their environment by engulfing solid particles?
What is the process by which cells interact with their environment by engulfing solid particles?
What is the term for the movement of water across a selectively permeable membrane?
What is the term for the movement of water across a selectively permeable membrane?
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Study Notes
Cell Biology
- Covalent bond involves the sharing of electrons
- The function of the plasma membrane is to facilitate cell-environment interactions
- Phagocytosis is the process by which cells interact with their environment by engulfing solid particles
- Catabolism refers to the breakdown of complex molecules into simpler ones
- The three types of transport processes mentioned are passive transport, active transport, and facilitated diffusion
- Negative feedback loop is responsible for maintaining stability in the body
- The two types of chemical bonds mentioned are covalent and ionic bonds
- Mitochondria is the organelle responsible for producing energy in the cell
- Osmosis is the term for the movement of water across a selectively permeable membrane
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