Bsc 108 Study guides, Class notes & Summaries

DNA is composed of ____ subunits. - Nucleotide DNA has a ____ backbone covalently bonded to _____-containing bases - Sugar-phosphate Nitrogen A DNA molecule contains how many strands of DNA? These strands form what? This means that they are _____. - 2 A double helix Complementary What are the nitrogen-containing bases? - Adenine Guanine Thymine Cytosine

BSC 108 Exam 1: Questions With Solutions (Rated A+)

BSC 108 Module 1 Review Sheet 2024 Already Passed. 1. What is Biology? The study of life 2. What is homeostasis? Maintaining a steady state 3. What is cell theory? Theory that cells are the basic units of all living tissues 4. Know the Classification System Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species 5. Define “science” (from CH 1 Lecture) Means “to know” and is both a way of knowing and a body of knowledge 6. What are the 2 forms of science? Discovery Science (...

Micro-evolution - Answer-- a change in an evolution's gene pool over a succession of generations - changes in allele frequencies within populations - often associated with adaptation - can be measured from one generation to the next Macro-evolution - Answer-- major changes in the history of life - origin of new species - generates biological diversity Species - Answer-A population or group of populations whose members have the potential to interbreed with one another in nature to produc...

What is microevolution? - The change in allele frequencies that occurs over time within a population. What is macroevolution? - Major evolutionary changes over time, the origin of new types of organisms from previously existing, but different, ancestral types. What is a species? - A group of populations whose members possess similar anatomical characteristics and have the ability to interbreed. What is allopatric speciation? - The formation of a new species in populations that are geographi...

BSC 108 Exam 1 Practice Quizzes | 100% Correct | Verified | 2024 Version

What is biology? - The study of life What are the 3 domains? - Eukarya, Bacteria, Archae What are the 4 kingdoms in eukarya? - Kingdom Amimalia, Kingdom Plantae, Kingdom Fungi, Kingdom Protista What are the 7 properties of life? - they have order, they regulate themselves, they grow and develop, they use energy, they respond to the environment, they reproduce, population evolve What defines living? - It has cells What are the common themes of biology? - pervade all of biology, will make s...

BSC 108 Module 1 Review Sheet 2024 Already Passed. 1. What is Biology? The study of life 2. What is homeostasis? Maintaining a steady state 3. What is cell theory? Theory that cells are the basic units of all living tissues 4. Know the Classification System Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species 5. Define “science” (from CH 1 Lecture) Means “to know” and is both a way of knowing and a body of knowledge 6. What are the 2 forms of science? Discovery Science (...

Which is NOT a characteristic of all living organisms? a. growth and development b. composed of multiple cells c. complex yet organized d. uses energy - B. (Because some living organisms are single celled.) place the following levels of biological organization in order from smallest to largest: atom, biosphere, cell, ecosystem, molecule, organ, organism, population, tissue. Which is the smallest level capable of demonstrating all of the characteristics of life? - Atom, molecule, cell, ti...

BSC 108 REAL Test 1 | 100% Correct | Verified | 2024 Version