eQuizShow
Cells & Heredity Chapter 2 Jeopardy Game
4 Main Molecules in Cells
Question: Oils, Waxes & Fats are examples of this molecule
Answer: What are Lipids?
Question: These 2 types of molecules store energy.
Answer: What are carbohydrates and lipids?
Question: These 2 types of molecules are found in cell membranes.
Answer: What are lipids and proteins?
Question: Amino acids and enzymes are examples of this type of molecule.
Answer: What are proteins?
Question: Name 2 kinds of nucleic acids and what is their function?
Answer: DNA & RNA are nucleic acids that hold the instructions for cellular growth and development.
Cell Membrane Facts
Question: How do lipids prevent water from passing through the cell membrane?
Answer: Lipids are arranged in 2 rows with their water-loving heads facing out and their water-hating tails facing in.
Question: The process that allows water to pass through a semi-permeable membrane.
Answer: What is osmosis?
Question: Give 2 reasons why energy is sometimes needed to move molecules through a cell membrane.
Answer: 1) To move particles from an area of low concentration to an area of high concentration.
2) To move very large particles.
Question: What 2 processes refer to the cell membrane surrounding material that is too large to simply pass through?
Answer: Endocytosis and Exocytosis
Question: Give 2 examples of passive transport and 2 examples of active transport.
Answer: Passive transport: diffusion, osmosis
Active transport: endocytosis, exocytosis
Photosynthesis
Question: The starting materials for photosynthesis
Answer: What is carbon dioxide, water, and light energy?
Question: The organelle where photosynthesis takes place.
Answer: Chloroplasts
Question: The products of photosynthesis.
Answer: What is oxygen and glucose?
Question: Glucose not used by the cell is stored as this type of main molecule.
Answer: What are carbohydrates?
Question: What type of cells can perform photosynthesis?
Answer: Plant cells
Releasing Energy in Cells
Question: The 2 processes that can release energy in cells.
Answer: What are cellular respiration and fermentation?
Question: What type of energy is released?
Answer: Chemical Energy stored in the bonds of glucose molecules.
Question: When your body can not get enough oxygen while you are running, your muscle cells start doing this process.
Answer: Fermentation.
Question: Energy not used by the cell, becomes this type of energy.
Answer: Heat Energy
Question: Name the organelle where energy is released and what kind of cells have this organelle.
Answer: Mitochondria in plant and animal cells.
Good Facts to Know
Question: Without this molecule, most of the chemical reactions in the cell could not take place.
Answer: What is water?
Question: Diffusion moves molecules from ________ concentration to ________ concentration until the molecules are evenly ___________.
Answer: High; Low; Distributed
Question: The main difference between a prokaryotic and an eukaryotic cell.
Answer: An Eukaryotic cell has a nucleus.
Question: The products of cellular respiration.
Answer: What are carbon dioxide and water?
Question: The pigment that absorbs sunlight in leaves.
Answer: Chorophyll