Download SBI 4U Unit 1 Questions

SBI 4U
Unit 1: Biochemistry
Key Vocabulary:
Molecule
Monomer
Polypeptide
Organic molecule
Hydrogen bond
Polymer
Carbohydrate
Peptide bond
Denaturation
Hydrophobic
Hydrophilic
Ion
Isomer
Monosaccharide
Disaccharide
Nucleic Acid
DNA/RNA
Enzyme
Hydrogen bond
Van der Waals Forces
Polysaccaride
Gylcosidic Linkages
Substrate
Active Site
Dehydration reaction
Hydration reation
Oxidation
Lipid
Triglyeride
Fatty Acid
Induced-fit Hypothesis
Cofactor
Coenzyme
Reduction
Functional Group
Saturated/
unsaturated
Enzyme Inhibitor
Competative Inhibition
Macromolecule
Polymer
Phospholipid
Phospholipid
Steroid
Wax
Non-competative
Inhibition
Allosteric Site
Steroid
Protein
Feedback Inhibition
Wax
Amino Acid
Big Ideas:
1. Biological compounds play an important structural and functional role in
cells of all living organisms.
2. Biological molecules and their chemical properties affect cellular processes
and biochemical reactions.
3. Technological applications that affect biological processes and cellular
functions are used in the food, pharmaceutical, and medical industries.
Essential Unit Questions:
Lesson Topic
Chemistry Review
Concepts To Understand
Atomic structure,
isotopes, radioisotopes
Readings from
Required
Text
Questions
Page 8 - 14
Page 18
(1,4,5,7,8,9,10)
Chemical Bonds-ionic,
covalent,
Electronegativity
(Polar/non-polar
molecules)
Intermolecular
Forces/Chemical
Hydrogen bonding
Van Der Waals Forces
Page 15 – 17
Page 18
(11)
Reactions
Properties of Water
Page 19 - 24
Page 24
(2,5,6,8,9)
Chemistry of
Properties of Carbon,
Page 25 - 27
Page 28
Carbon/Functional Isomers
Groups
(1,2,4,6,8,12a,b)
Characteristics of
Functional Groups
Dehydration and
Hydrolysis Reactions
Carbohydrates
General Stucture and
Properties
Classification
Page 29 - 32
Page 38
(1,2,3,5)
Page 33 - 37
Page 38
(4,6,7)
Function(s)
Glycosidic Linkages
Lipids
Proteins
Structure /Function
Fatty Acids
Fats, Phospholipids,
Steroids, and Waxes
Page 67
(83,86),
Amino Acids
Page 39 - 44
Proteins – Peptides and
bonding
Page 47
(2,3,4,5,7)
Page 67
Protein Structure
(primary, secondary,
(88, 90)
Page 117
tertiary, quaternary)
(88)
Nucleic Acids
DNA/RNA Structure
Page 45 -46
Page 47
Macromolecule
Lab
and Function
Set up and begin lab
(9, 11)
Enzyme Form and
Enzymes and Substrates Page 50 - 56
Page 57
Function
Induced-fit Hypothesis
(1,2,3,6,7,8,9)
Cofactors and
Coenzymes
Page 67
(79)
Enzyme Inhibition
Allosteric Control of
Enzyme Activity
Enzymes in Industry
Enzyme Design
Page 61
Lab
Review Period
Page 63 - 69
Biochemistry Test
All essential unit questions are to be handed in at the beginning of class on the
day of our unit test.
Please be sure to answer all questions in your own words. You are expected to
use class notes and your text to answer all questions. Feel free to use additional
internet sources to help with your learning and understanding of course
material.
Answers may take the form of written paragraphs, concept maps, tables, or
diagrams as long as the explanations are relevant to the content of the question
and are presented with sufficient clarity that Grandma Moses would understand
the concept.
Big ideas:
Metabolic Processes
1. All metabolic processes involve chemical changes and energy conversions
2. An understanding of metabolic processes enables people to make informed
choices with respect to a range of personal, societal and environmental
issues
3.
Molecular genetic
1. DNA contains all the genetic information for any living organism
2. Proteins control a wide variety of cellular processes
3. Genetic research and biotechnology have social, legal, and ethical
implications
Homeostasis
1. Organisms have strict limits on the internal conditions that they can
tolerate
2. Systems that maintain homeostasis rely on feedback mechanisms
3. Environmental factors can affect homeostasis
Population Dynamics
1. Population growth follows predictable patterns
2. The increased consumption of resources and production of waste associated
with population growth result in specific stresses that affect Earth’s
sustainability
3. Technological developments can contribute to or help offset the ecological
footprint associated with population growth and the consumption of
natural resources.