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Examen
Biology 103 Chapter 3 (Questions + Answers) Verified 100% Correct!!.
Organic Molecules contain _____ and _____ - Carbon and Hydrogen 
Characteristics of organic molecules - -have covalent bonds 
-have many atoms 
-associated with living things 
Characteristics of inorganic molecules - -have ionic bonds 
-small # of atoms 
-associated with nonliving matter 
Functional Groups - groups of atoms that can be added to C-H chains 
Molecules composed of carbon and hydrogen are ______ (water haters) - Hydrophobic 
Molecules that have functional groups are _______ and ____...
Examen
Biology 103 Exam 1 Questions And Answers Rated A+ New Update Assured Satisfaction
PopularPopulation - ️️Group of individuals of some species 
Community - ️️Population of all different species in an area 
Ecosystem - ️️Living communities and non-living physical environment 
Biotic: living 
Abiotic: non-living 
Biosphere - ️️All ecosystems together on earth 
Organelles - ️️Any number of organized or specialized structures within a living cell 
Cells - ️️Smallest living unit 
Tissues - ️️Consisting of specialized cells and their products
Lote
BIOL 103 Exam 1 Prep Bundle 2026/2027 | Chapters 1–5 | 200+ Practice Questions & Answers | Detailed Rationales | Biology Study Guide
NuevoPrepare for BIOL 103 Exam 1 with this comprehensive 2026/2027 study bundle covering Chapters 1–5. Designed for focused review and self-assessment, this resource combines extensive multiple-choice practice with answers and detailed rationales to reinforce essential introductory biology concepts.

What’s Included:

• BIOL 103 Exam 1 preparation

Examen
Biology 103 Exam #1 Actual 
Questions & Correct Verified 
Answers with Detailed 
Rationales Graded A | 2026 
2027
NuevoBiology 103 Exam #1 Actual 
Questions & Correct Verified 
Answers with Detailed 
Rationales Graded A | 2026 
2027
Examen
Biology 103 Exam #1 Test Questions And 
Answers
NuevoBiology 103 Exam #1 Test Questions And 
Answers 
 
 
What are building blocks of proteins? - ANSWER -Amino acids 
 
 How many amino acids are there? - ANSWER -20 
 
 What is the difference between the "Essential Ones" amino acids? - ANSWER 
Ones we have to eat that our body doesn't have 
 
 What were the 3 types of nucleic acids? - ANSWER -DNA 
RNA 
ATP 
 
 Name the broad groups of organic molecules - ANSWER -Carbohydrates 
Lipids 
Proteins 
Nucleic Acids 
 
 Descri...
Examen
Biomechanics 101 Exam questions and answers Graded A+ 
latest update 
Sports Mechanics -scientists in the filed of mechanics study the effect fo 
forces (gravity, friction, and air resistance) on nonlinving objects 
Biomechanics -CLincical movement scienc
NuevoBiomechanics 101 Exam questions and answers Graded A+ 
latest update 
Sports Mechanics -scientists in the filed of mechanics study the effect fo 
forces (gravity, friction, and air resistance) on nonlinving objects 
Biomechanics -CLincical movement science, Structural refgulation of 
Force, Load, and motor control 
Mechanical Principles -
Examen
Biology I Exam #1 questions and answers Graded A+ 
5 steps of scientific method -1. observation 
2. question 
3. hypothesis 
4. experiment 
5. conclusion 
observation -act of viewing the world around us 
question -made based off of an observation 
hypothe
NuevoBiology I Exam #1 questions and answers Graded A+ 
5 steps of scientific method -1. observation 
2. question 
3. hypothesis 
4. experiment 
5. conclusion 
observation -act of viewing the world around us 
question -made based off of an observation 
hypothesis -a tentative explanation for an observation 
controlled experiment -- test s
Examen
Biology Exam 1 (chapters 1-5) questions and answers 
Graded A+ 
Cells are -characteristic of prokaryotic and eukaryotic organisms 
Prokaryotes are classified as belonging to two different domains. What are the 
domains? -bacteria and archaea 
Which of the
NuevoBiology Exam 1 (chapters 1-5) questions and answers 
Graded A+ 
Cells are -characteristic of prokaryotic and eukaryotic organisms 
Prokaryotes are classified as belonging to two different domains. What are the 
domains? -bacteria and archaea 
Which of these provides evidence of the common ancestry of all life? -near 
universality of the genetic code 
Which of the following is/are t
Examen
Biology 1108K Lab Practical Exam 1 questions and 
answers Graded A+ 
State/list the hierarchy of classifications -Domain, Kingdom, Phylum, Class, 
Order, Family, Genus, Species (mnemonic: D K Please Come Over For Good Soup) 
5 main steps of the scientific
NuevoBiology 1108K Lab Practical Exam 1 questions and 
answers Graded A+ 
State/list the hierarchy of classifications -Domain, Kingdom, Phylum, Class, 
Order, Family, Genus, Species (mnemonic: D K Please Come Over For Good Soup) 
5 main steps of the scientific method -1. Observe/Ask a question out of 
curiosity - i.e. Why did such and such happen? 
2. Formulate a hypothesis and design an experiment for it 
3. Test the hypothesis and collect data 
4. Analyze the data for statistical significance 
5. C...
Examen
Biology 1108, Exam 1 Review questions and answers 
Graded A+ 
List the scientific studies that provide evidence of most modern species having 
evolved from prior species. 
Hint: 4 answers -1. fossil record 
2. comparative anatomy 
3. comparative emb
NuevoBiology 1108, Exam 1 Review questions and answers 
Graded A+ 
List the scientific studies that provide evidence of most modern species having 
evolved from prior species. 
Hint: 4 answers -1. fossil record 
2. comparative anatomy 
3. comparative emb
Examen
Biology 1108 Unit 1 EXAM questions and answers 
Graded A+ 
The term "n" refers to the size of a population, that is, the number of individuals 
in that population. In general, in a sample of n individuals, the frequency of an 
allele is: 
A)
NuevoBiology 1108 Unit 1 EXAM questions and answers 
Graded A+ 
The term "n" refers to the size of a population, that is, the number of individuals 
in that population. In general, in a sample of n individuals, the frequency of an 
allele is: 
A)the number of occurrences of the allele. 
B)the number of occurrences of the allele divided by n. 
C)the actual value of n 
D)the number of occurrences of t
Examen
Biology 1108 unit 1 exam questions and answers 
Graded A+ 
genetic variation -differences in DNA sequences, caused by mutations 
locus, loci -specific, fixed position on a chromosome where a particular 
gene is located 
allele -An alternative form of a ge
NuevoBiology 1108 unit 1 exam questions and answers 
Graded A+ 
genetic variation -differences in DNA sequences, caused by mutations 
locus, loci -specific, fixed position on a chromosome where a particular 
gene is located 
allele -An alternative form of a gene 
genotype -genetic makeup of an organism 
phenotype -observable character
Examen
Biology 1108 UGA Exam 1 – Pucko questions and 
answers Graded A+ 
species -A group of similar organisms that can breed and produce fertile 
offspring. 
population -all of the individuals of a single species that interact 
community -all of the populations
NuevoBiology 1108 UGA Exam 1 – Pucko questions and 
answers Graded A+ 
species -A group of similar organisms that can breed and produce fertile 
offspring. 
population -all of the individuals of a single species that interact 
community -all of the populations of living things that interact in a place 
ecosystem -a bio
Examen
Biology 1108 Test 1 Study Guide questions and answers 
Graded A+ 
Know how to sketch and label a virus (as shown in class) 
Is a virus a cellular organism? 
No 
Consist of a capsid, tail sheath, fibers, and a nucleic acid core 
virus 
What are the two mai
NuevoBiology 1108 Test 1 Study Guide questions and answers 
Graded A+ 
Know how to sketch and label a virus (as shown in class) 
Is a virus a cellular organism? 
No 
Consist of a capsid, tail sheath, fibers, and a nucleic acid core 
virus 
What are the two main groups of prokaryotes? 
Domain Archaea and Domain Bacteria 
Domain Bacteria lifestyle 
live in everyday environments 
What are the different parts of a bact
Examen
Biology 1108 Test 1 questions and answers Graded A+ 
------evolutionary history of a kind of organism -phylogeny 
------- is an explanation for an observation -Hypothesis 
a ----- is an explanation for something and strongly supported by evidence "
NuevoBiology 1108 Test 1 questions and answers Graded A+ 
------evolutionary history of a kind of organism -phylogeny 
------- is an explanation for an observation -Hypothesis 
a ----- is an explanation for something and strongly supported by evidence "why" - 
Theory 
----- tells you what is going to happen "what" -Law 
List out the steps for the scientific
Examen
Biology 1108 Lab exam 1 questions and answers Graded 
A+ 
Dichotomous Key -Ways to classify and identify unfamiliar organisms. 
How are dichotomous keys arranged? -As couplets (Either or) 
The couplets must have... -1. Clear choices 
2. Measurements 
3. E
NuevoBiology 1108 Lab exam 1 questions and answers Graded 
A+ 
Dichotomous Key -Ways to classify and identify unfamiliar organisms. 
How are dichotomous keys arranged? -As couplets (Either or) 
The couplets must have... -1. Clear choices 
2. Measurements 
3. End of the statement
Examen
Biology 1108 Final Exam Review (Hyde) questions and 
answers Graded A+ 
How to sketch a virus: - 
Are viruses cellular or non cellular organisms? -Non cellular; lack 
metabolism 
Name of two major groups of prokaryotes: -Archaea & Bacteria 
Lifestyles of
NuevoBiology 1108 Final Exam Review (Hyde) questions and 
answers Graded A+ 
How to sketch a virus: - 
Are viruses cellular or non cellular organisms? -Non cellular; lack 
metabolism 
Name of two major groups of prokaryotes: -Archaea & Bacteria 
Lifestyles of organisms in the two major groups of prokaryotes: -Can be 
symbionts. Archaea live extreme
Examen
Biology 1108 Final Exam questions and answers Graded 
A+ 
The term "n" refers to the size of a population, that is, the number of individuals 
in that population. In general, in a sample of n individuals, the frequency of an 
allele is: -the
NuevoBiology 1108 Final Exam questions and answers Graded 
A+ 
The term "n" refers to the size of a population, that is, the number of individuals 
in that population. In general, in a sample of n individuals, the frequency of an 
allele is: -the number of occurrences of the allele divided by twice the 
number of individuals in the sample (2n) 
If a population is not in Hardy-Weinberg equilibrium, we can conclude that: - 
evolution has occurred because one of the assumptions of the HardyWeinber...
Examen
Biology 1108 Final Exam GCSU questions and answers 
Graded A+ 
Properties of life -order, ability to adapt, regulation, reproduction, 
response to stimuli, growth/development, and process energy 
A scientific theory is __________ - a well-supported concep
NuevoBiology 1108 Final Exam GCSU questions and answers 
Graded A+ 
Properties of life -order, ability to adapt, regulation, reproduction, 
response to stimuli, growth/development, and process energy 
A scientific theory is __________ - a well-supported concept that has broad 
explanatory power 
The use of energy and
Examen
Biology II Exam #2 questions and answers Graded A+| 
latest update 
4 major types of plant organ systems 
1. reproductive organs 
2. leaf 
3. stem 
4. roots 
why are vascular plants better able to sustain photosynthesis than bryophytes? 
vascular plants h
NuevoBiology II Exam #2 questions and answers Graded A+| 
latest update 
4 major types of plant organ systems 
1. reproductive organs 
2. leaf 
3. stem 
4. roots 
why are vascular plants better able to sustain photosynthesis than bryophytes? 
vascular plants have root systems that help them take up water from the ground 
- water is needed for photosynthesis 
- bryophytes (nonvascular) can only rely on water on the surface 
where does photosynthesis occur?
Examen
Biology II Exam #2 questions and answers Graded A+| 
latest update 
4 major types of plant organ systems 
1. reproductive organs 
2. leaf 
3. stem 
4. roots 
why are vascular plants better able to sustain photosynthesis than bryophytes? 
vascular plants h
NuevoBiology II Exam #2 questions and answers Graded A+| 
latest update 
4 major types of plant organ systems 
1. reproductive organs 
2. leaf 
3. stem 
4. roots 
why are vascular plants better able to sustain photosynthesis than bryophytes? 
vascular plants have root systems that help them take up water from the ground 
- water is needed for photosynthesis 
- bryophytes (nonvascular) can only rely on water on the surface 
where does photosynthesis occur?
Examen
Biology I Exam #2 questions and answers Graded A+| 
latest update 
cell theory -the cell is the fundamental unit of life in all organisms & cells 
come only from preexisting cells 
key functions of lipids -makes up cell membrane, energy storage 
2 primary
NuevoBiology I Exam #2 questions and answers Graded A+| 
latest update 
cell theory -the cell is the fundamental unit of life in all organisms & cells 
come only from preexisting cells 
key functions of lipids -makes up cell membrane, energy storage 
2 primary functions of the cell membrane -1. define cell boundary 
2. regulation of molecules 
main components of the cell mem