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Biology Unit 2 Review Flashcards | StudBud
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Biology Unit 2 Review
Biology Unit 2 Review
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UNIT 2 Review for Test - VHS - Schocken - LISD
Flashcards
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Questions
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Answers
1
In passive transport, substances tend to move from _________ to __________ concentrations.
Isotonic, Hypertonic
Hypotonic, Isotonic
Low, High
High, Low
2
Which of the following words are associated with the cell membrane?
Lipid Bilayer
Phospholipids, Cholesterol, & Proteins
Semi-Permeable
Fluid Mosaic
3
What organelle is NOT associated with protein production or movement in the cell?
Vacuole
Ribosome
ER
Golgi Body
4
An enzyme has a special 3D pocket or surface called ____________ where chemistry occurs.
Substrate Binding Zone
Activation Energy Interface
Product Binding Zone
Active Site
5
What happens to
plant cells
in a hypotonic environment like distilled water?
Become flaccid
Swell
Become turgid
Lyse
6
Photosynthesis uses all of the following EXCEPT what as a reactant?
Light Energy
Carbon Dioxide
Glucose
Water
7
Watch the video below, then Identify substrate, products.
Catalase, Hydrogen Peroxide
Water & Oxygen, Catalase
Hydrogen Peroxide, Water & Oxygen
Water & Oxygen, Hydrogen Peroxide
8
1 Quesadilla Burger has 1400 calories. It would test positive for which biomolecules?
Only Lipids
Carbs, Lipids, Protein
Protein, Carbs Only
Lipids, Proteins Only
9
A working enzyme has to have the right _____________.
Color
Shape
Products
Hat
10
Working with RNA is hard because RNases are everywhere. What does RNase likely do?
Breaks down protein
Polymerizes protein
Polymerizes RNA
Breaks down RNA
11
Why did the leaves float in the sinkers & floaters lab? (Give the best answer)
Oxygen was produced
Baking Soda was used
Photosynthesis did not occur
Glucose was produced
12
Which of the answers below correctly shows the products of cellular respiration?
Glucose + 6H20 + ATP
6CO2 + 6H20 + ATP
6CO2 + 6H20 + 6O2
6CO2 + 6H20 + Light Energy
13
Which of the following processes require energy/ATP?
Passive Transport
Facilitated Diffusion
Active Transport
Inactive Transport
14
All aerobic organisms must undergo cellular/aerobic respiration. Why?
Organisms need ATP to power reactions in the cell
Enzymes are an essential part of the process
Plants are autotrophs
All organisms require CO2
15
What type of environment would cause this plant to look the way it does?
Hypertonic
Isotonic
Gummi Bears
Hypotonic
16
Who is the coolest biology teacher?
Mr. Bruce & Ms. Kaufman
Ms. Carra & Wells
Ms. Palma
Mr. Schocken
17
Enzymes make reactions go faster. Enzymes are therefore __________________.
Proteins
Locks
Activation Energy
Catalysts
18
Which biomolecule is used by mitochondria as the first source for cellular energy?
Nucleic Acids
Lipids
Carbohydrates
Proteins
19
Fill in the erased wording from the diagram. "Enzyme lowers __________ by this amount"
Change in Energy
Enzyme-Substrate Complex
Activation Energy
Catalysis Input
20
A molecule contains CHONP and has 3 distinct parts. What type of biomolecule is it?
Protein
Nucleic Acid
Lipid
Carbohydrate
21
This membrane is permeable to water but not salt. What will happen?
Water moves to the left
Water moves to the right
Water moves to equilibrium
Salt moves to equilibrium
22
The biomolecules below are ____________ and belong to the class __________.
Monomers, Carbohydrates
Monomers, Lipids
Polymers, Lipids
Polymers, Carbohydrates
23
Which of the following is worth the most calories?
1 g of Fat
1 g of Protein
2 g of Protein
2 g of Carbs
24
What cellular process is going on in the green section of the photo?
Lysis
Endocytosis
Active Transport
Exocytosis
