Upload
blaze-gilbert
View
220
Download
0
Embed Size (px)
Citation preview
AP Biology Semester 1 Jeopardy 1
100
200
300
400
500
100
200
300
400
500
100
200
300
400
500
100
200
300
400
500
100
200
300
400
500
A: Biochem & Cells
B: Cell Structure
C: Cell Membrane
D:Communication & Enzymes
E: Energetics
Final Jeopardy
F: Grab Bag
100
200
300
400
500
Help
(1) Save a duplicate of this template.
(2) Enter all answers and questions in the normal view. (view/normal)
(3) Change the category headings in the normal view (view/normal)
(4) View as a slideshow.
(5) Use the home red button after each question.
©Norman Herr, 2003
QuestionAnswer
A-100
• ANSWER: They are insoluble in water, contain twice as much energy as other energy-yielding molecules, and they are a major component of cell membranes.
• QUESTION: What are lipids?
QuestionAnswer
A-200
• ANSWER: Also known as prokaryotes
• QUESTION: What are bacteria?
QuestionAnswer
A-300
• ANSWER: The first reaction builds molecules while removing a water molecule, the second reaction adds a water molecule while breaking down molecules.
• QUESTION: What are dehydration and hydrolysis reactions?
QuestionAnswer
A-400
• ANSWER: They distinguish one amino acid from another
• QUESTION: What are side chains (or R groups)?
QuestionAnswer
A-500• ANSWER: 3 characteristics that
distinguish prokaryotes from eukaryotes• QUESTION: What are 3 of:
– Prokaryotes are structurally less complex than eukaryotes, prokaryotes do not have chromosomes enclosed in a nucleus, they are unicellular, they do not have membrane-bound organelles, they do not process RNA after transcription
QuestionAnswer
• ANSWER: Contain grana, thylakoids and stroma
• QUESTION: What are chloroplasts?
B-100
QuestionAnswer
B-200
• ANSWER: Functions of the lysosome and Golgi apparatus
• QUESTION: What are waste destruction, and processing & packaging of proteins?
QuestionAnswer
B-300
• ANSWER: A cell type with a nucleus, ribosomes, enzymes and cell wall
• QUESTION: What is a plant cell?
QuestionAnswer
B-400
• ANSWER: The organelle involved with the synthesis of oils, phospholipids and steroids
• QUESTION: What is the smooth endoplasmic reticulum?
QuestionAnswer
B-500• ANSWER: Cell type with DNA,
ribosomes, plasma membrane, mitochondria
• QUESTIOCN: What is a eukaryote (or a plant or animal cell)?
QuestionAnswer
C-100
• ANSWER: Common to both simple and facilitated diffusion.
• QUESTION: What is a concentration gradient (or movement of molecules from an area of high concentration to low, or requires no energy)?
QuestionAnswer
C-200
• ANSWER: osmosis
• QUESTION: What is diffusion of water?
QuestionAnswer
C-300
• ANSWER: They can increase plasma membrane fluidity
• QUESTION: What are unsaturated phospholipids or cholesterol (when they are embedded in the plasma membrane)?
QuestionAnswer
C-400
• ANSWER: The 4-step pathway of newly-made proteins as they are synthesized and packaged for use?
• QUESTION: What is:
Rough ER Golgi apparatus vesicle membrane (or somewhere in the cell)
QuestionAnswer
C-500
• ANSWER: Hypotonic and hypertonic (in order)
• QUESTION: What conditions exist when the environment outside a cell has a:– lower concentration of solutes than the
cell; and– higher concentration of solutes than the
cell?
QuestionAnswer
D-100
• ANSWER: Type of signaling in which molecules are passed between nearby cell s
• QUESTION: What is cell-to-cell (or paracrine) signaling?
QuestionAnswer
D-200• DAILY DOUBLE!• ANSWER: Cell signaling used in each of the
following situations:• Distant cells
• Signals from neuron (nervous tissue) cells
• QUESTION: What type of cell-to cell signaling results in hormonal and synaptic communication?
QuestionAnswer
D-300
• ANSWER: The 3 stages of cell signaling (in order)
• QUESTION: What are cell reception, signal transduction and cellular response
QuestionAnswer
D-400
• ANSWER: How enzymes work in general
• QUESTION: What is lower activation energy (by increasing molecular collisions at the active site)?
QuestionAnswer
D-500
• ANSWER: The amount of free energy that is changed by an enzyme in a reaction
• QUESTION: none
QuestionAnswer
E-100
• ANSWER: G in a system at equilibriumQUESTION: What is zero?
QuestionAnswer
E-200• DAILY DOUBLE!
• ANSWER: exergonic reactions (3 things)
• QUESTION: In what type of reaction is 3 of: G negative
– Energy released
– Work is done
– Entropy increased
– The reaction spontaneous
QuestionAnswer
E-300
• ANSWER: The molecule receiving a phosphate group in a chemical reaction
• QUESTION: What is a phosphorylated molecule?
QuestionAnswer
E-400• DAILY DOUBLE!
• ANSWER: The mechanism by which ATP energizes cellular processes
• QUESTION: What is energy coupling? (or the coupling of free energy released by ATP hydrolysis to the free energy needed by other reactions)
QuestionAnswer
E-500
• ANSWER: What the sum of the G in a coupled reaction must be
• QUESTION: What is zero or negative?
QuestionAnswer
F-100
• ANSWER: The nature of the interior of a phospholipid bilayer
• QUESTION: What is hydrophobic?
QuestionAnswer
F-200
• ANSWER: Water potential of an open container with a solute potential of - 4.7 mv?
• QUESTION: - 4.7 mv
QuestionAnswer
F-300
• ANSWER: The minimum ΔG in the reaction coupled to the endergonic reaction in which
A + B → C (ΔG = +15 kcal/mol)
• QUESTION: What is – 15 kcal/mol?
QuestionAnswer
F-400• ANSWER: The water potential in a solution
with a pressure potential of 0.25 MPa and a solute potential of -0.75 MPa
• QUESTION: What is -0.50 MPa?
Yw = Yp + Ys = 0.25 MPa + -0.75 MPa =
0.50 Mpa
QuestionAnswer
F-500
• ANSWER: The solute potential of an open container of 0.1 M glucose at 20 oC? (2 decimal places)
• QUESTION: What is -2.43?Ys = -iCRT = -1(.1)(0.0831)(293) = -2.43
QuestionAnswer
FINAL JEOPARDY
• ANSWER: The reason why cells are small
• QUESTION: The surface area-to-volume ratio is larger for smaller objects (esp. as cubes, spheres) than for larger; or volume increases faster than area, so it is difficult to move materials thru and into/out of larger cells.