Podcast
Questions and Answers
What is the primary reason light bends when entering a new medium?
What is the primary reason light bends when entering a new medium?
- Change in temperature
- Change in direction
- Change in speed (correct)
- Change in color
Concave lenses produce only real images.
Concave lenses produce only real images.
False (B)
What type of image is created by a plane mirror?
What type of image is created by a plane mirror?
Virtual image
Total internal reflection occurs when light travels from a more ______ medium to a less ______ medium.
Total internal reflection occurs when light travels from a more ______ medium to a less ______ medium.
Which of the following is an application of a concave mirror?
Which of the following is an application of a concave mirror?
Match the following types of lenses with their characteristics:
Match the following types of lenses with their characteristics:
Name the three locator rays used in lens diagrams.
Name the three locator rays used in lens diagrams.
Light will refract more than reflect at large angles of incidence.
Light will refract more than reflect at large angles of incidence.
Which of the following statements is NOT one of the postulates of the Cell Theory?
Which of the following statements is NOT one of the postulates of the Cell Theory?
Plant cells have mitochondria and chloroplasts.
Plant cells have mitochondria and chloroplasts.
What is the primary function of the mitochondria?
What is the primary function of the mitochondria?
The smallest unit of life is the ______.
The smallest unit of life is the ______.
Match the following terms with their correct definitions:
Match the following terms with their correct definitions:
Which of the following best describes a stem cell?
Which of the following best describes a stem cell?
The pH scale ranges from 1 to 14 and measures the concentration of hydroxide ions.
The pH scale ranges from 1 to 14 and measures the concentration of hydroxide ions.
Name one type of plant tissue and explain its function.
Name one type of plant tissue and explain its function.
Flashcards
Cell Theory (3 Postulates)
Cell Theory (3 Postulates)
The theory that all living things are made up of one or more cells, that cells are the basic unit of life, and that all cells come from pre-existing cells.
Cell Cycle
Cell Cycle
The process by which a cell divides into two daughter cells.
Cell Cycle Checkpoints
Cell Cycle Checkpoints
These are checkpoints during the cell cycle that ensure everything is going according to plan before the cell moves on to the next stage. They can trigger repair mechanisms if something goes wrong.
Cell Specialization/Differentiation
Cell Specialization/Differentiation
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Stem Cells
Stem Cells
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Covalent Bonding
Covalent Bonding
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Ionic Bonding
Ionic Bonding
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Synthesis Reaction
Synthesis Reaction
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Light travels in straight lines
Light travels in straight lines
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Refraction of light
Refraction of light
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Index of refraction
Index of refraction
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Partial reflection and refraction
Partial reflection and refraction
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Total internal reflection
Total internal reflection
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Converging lens
Converging lens
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Diverging lens
Diverging lens
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Concave mirror
Concave mirror
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Study Notes
Biology Chapter 1
- Cell theory postulates: Three statements about cells
- Plant vs. Animal Cells: Distinctions between plant and animal cells
- Cellular Organelles: Identify and name organelles in plant and animal cells, explaining their functions (mitochondria, chloroplasts, etc.)
- Cell structure comparison: Compare and contrast the structures and functions of animal and plant cells
- Microscopy techniques: Safe handling and use of microscopes
- Cell Cycle: Describe the cell cycle, emphasizing the organization of DNA into chromosomes, and the checkpoints.
- Cancer treatments: Overview of cancer treatments
Biology Chapter 3
- Levels of organization: Define organizational levels in animal bodies (organ systems, organs, tissues, cells)
- Cell differentiation: Factors affecting cell specialization
- Stem cells: Explain stem cells and differentiate between various stem cell types
- Organ Systems: Explain the function of the 11 organ systems
Biology Chapter 2
- Plant Organ Structure: List the organs of plants (leaves, stems, roots, flowers), and explain their functions
- Plant Tissues: Classify plant tissues and their component cells
- Leaf Structure: Label and explain the function of leaf structures
- Transpiration: How humidity affects transpiration
Chemistry Chapter 4
- Valence Electrons: Define valence electrons, cations, and anions
- Periodic table elements: Identify metals and non-metals, and write the names and symbols for elements
- Chemical bonding: Define ionic and covalent bonds
- Chemical formulas: Write names and formulas of diatomic molecules, binary ionic compounds, ionic compounds with polyatomic ions, binary molecular compounds (using prefixes)
- Balanced chemical equations: Write word, skeleton, and balanced chemical equations
Chemistry Chapter 5 & 6
- Types of chemical reactions: Classify chemical reactions (synthesis, decomposition, single displacement, double displacement, neutralization, combustion)
- Evidence of chemical reactions: Describe evidence of chemical changes
- Properties of acids and bases: Describe properties of acids and bases, including the pH scale
- Chemical equations of neutralization reactions: Write balanced chemical equations for neutralization reactions
Chapter 10 Optics
- Light travel: Light travels in straight lines; objects reflect light to be visible.
- Concave and Convex Mirrors: Applications of concave and convex mirrors (examples)
- Characteristics of Images in mirrors: Characteristics of images in plane mirrors
- Types of light: Classification and examples of different types of light
Chapter 11
- Refraction: Define light refraction, indicating that it happens due to a change in speed into different mediums
- Reflection/refraction behavior: Recognize how light bends toward or away from the normal depending on angles of incidence and types of mediums.
- Index of Refraction: Recognize how index of refraction shows light's behavior upon entering a material
- Total Internal reflection: Explain total internal reflection, critical angle, and applications
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