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Course
Introductory Biology
Study Pack
Biology Life
Course
Introductory Biology
Study Pack
Set 1: An Introduction to Life on Earth
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Set 2: Atoms, Molecules, and Life
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Set 3: Biological Molecules
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Set 4: Cell Structure and Function
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Set 5: Cell Membrane Structure and Function
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Set 6: Energy Flow in the Life of a Cell
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Set 7: Capturing Solar Energy: Photosynthesis
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Set 8: Harvesting Energy: Glycolysis and Cellular Respiration
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Set 9: Cellular Reproduction
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Set 10: Meiosis: the Basis of Sexual Reproduction
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Set 11: Patterns of Inheritance
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Set 12: Dna: the Molecule of Heredity
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Set 13: Gene Expression and Regulation
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Set 14: Biotechnology
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Set 15: Principles of Evolution
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Set 16: How Populations Evolve
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Set 17: The Origin of Species
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Set 18: The History of Life
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Set 19: Systematics: Seeking Order Amid Diversity
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Set 20: The Diversity of Prokaryotes and Viruses
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Set 21: The Diversity of Protists
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Set 22: The Diversity of Plants
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Set 23: The Diversity of Fungi
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Set 24: Animal Diversity I: Invertebrates
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Set 25: Animal Diversity II: Vertebrates
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Set 26: Animal Behavior
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Set 27: Population Growth and Regulation
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Set 28: Community Interactions
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Set 29: Energy Flow and Nutrient Cycling in Ecosystems
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Set 30: Earths Diverse Ecosystems
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Set 31: Conserving Earths Biodiversity
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Set 32: Homeostasis and the Organization of the Animal Body
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Set 33: Circulation
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Set 34: Respiration
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Set 35: Nutrition and Digestion
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Set 36: The Urinary System
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Set 37: Defenses Against Disease
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Set 38: Chemical Control of the Animal Body: the Endocrine System
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Set 39: The Nervous System
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Set 40: The Senses
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Set 41: Action and Support: the Muscles and Skeleton
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Set 42: Animal Reproduction
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Set 43: Animal Development
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Set 44: Plant Anatomy and Nutrient Transport
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Set 45: Plant Reproduction and Development
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Set 46: Plant Responses to the Environment
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Set 13 Gene Expression And Regulation
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Set 13 Gene Expression And Regulation
Question 1
(Multiple Choice)
Free
If a bacterial protein is made from 30 amino acids, how many nucleotides are needed to code for its production?
A) 120
B) 600
C) 30
D) 60
E) 90
Answer
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Question 2
(Multiple Choice)
Free
The genetic code is
A) read in sets of three bases called codons.
B) used during the translation of DNA to mRNA.
C) a set of two base sequences coding for each amino acid.
D) different in different organisms.
Answer
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Question 3
(Multiple Choice)
Free
Which of the following is found in RNA but NOT in DNA?
A) Adenine
B) Thymine
C) Uracil
D) Deoxyribose
E) Phosphate groups
Answer
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