Biology 100 - Exam 1 2025/2026 Exam
Questions and Answers | A+ Score
Assured
What is Biology? - 🧠 ANSWER ✔✔The study of all living things.
What are the properties of life? - 🧠 ANSWER ✔✔1. Cellular Organization
2. Metabolism
3. Homeostasis
4. Growth and Reproduction
5. Heredity
What is cellular organization and or Cell Theory? - 🧠 ANSWER ✔✔All living
things are comprised of at least one cell.
What is Metabolism? - 🧠 ANSWER ✔✔All living things process energy which is
used to power other life process such as growth and reproduction.
What is Homeostasis? - 🧠 ANSWER ✔✔All living things maintain a stable
environment which optimizes conditions for life processes.
1
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,All organisms have the capacity for? - 🧠 ANSWER ✔✔Reproduction
What do all organisms pass from parents to offspring? - 🧠 ANSWER ✔✔Genetic
Information
What are the 5 Biological Themes? - 🧠 ANSWER ✔✔1. Evolution
2. The Flow of Energy
3. Cooperation
4. Structure Determines Function
5. Homeostasis
What is evolution? - 🧠 ANSWER ✔✔Adapting to environment over time by
making genetic changes within a species.
What is the primary mechanism for evolution? - 🧠 ANSWER ✔✔Natural Selection
What is Natural Selection? - 🧠 ANSWER ✔✔Individuals with characteristics that
improve their survival, reproduce and pass characteristics to offspring.
What is Artificial Selection? - 🧠 ANSWER ✔✔Individuals are selected for
reproduction based on desirable traits.
2
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,How does energy flow through the living world? - 🧠 ANSWER ✔✔SUN --
PHOTOSYNTHESIS -- HERBIVORY --PREDATION -- DECOMPOSITION
In what ways do organisms acquire energy? - 🧠 ANSWER ✔✔Autotrophy
Heterotrophy
What does autotrophy mean? - 🧠 ANSWER ✔✔The organism produces their own
energy through photosynthesis.
What does Heterotrophy mean? - 🧠 ANSWER ✔✔The organism gets energy from
other organisms.
What are the steps in the Scientific Method? - 🧠 ANSWER ✔✔1. Observation
2. Hypothesis
3. Predictions
4. Test
5. Control Variables
6. Evaluate and Conclude
What are the 6 Kingdoms of Life? - 🧠 ANSWER ✔✔1. Archaea - Kingdom of
prokaryotes (do not have nuclei)
3
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
, 2. Bacteria - Second Prokaryote Kingdom
3. Protista - Most unicellular eukaryotes (have a nucleus) along with multicellular
algae.
4. Fungi - Contains nonphotosynthetic organisms that digest their food externally.
5. Plantae - Contains photosynthetic multicellular organisms, such as flowering
plants.
6. Animalia - Nonphotosynthetic multicellular organisms that digest their food
internally.
What are the four main theories? - 🧠 ANSWER ✔✔1. Cell Theory
2. Gene Theory
3. Theory of Heredity
4. Theory of Evolution
Who developed the cell theory? - 🧠 ANSWER ✔✔Robert Hooke in England in
1665 while looking at cork.
What did Anton van Leeuwenhoek discover? - 🧠 ANSWER ✔✔Wee animalcules
in pond water
4
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Questions and Answers | A+ Score
Assured
What is Biology? - 🧠 ANSWER ✔✔The study of all living things.
What are the properties of life? - 🧠 ANSWER ✔✔1. Cellular Organization
2. Metabolism
3. Homeostasis
4. Growth and Reproduction
5. Heredity
What is cellular organization and or Cell Theory? - 🧠 ANSWER ✔✔All living
things are comprised of at least one cell.
What is Metabolism? - 🧠 ANSWER ✔✔All living things process energy which is
used to power other life process such as growth and reproduction.
What is Homeostasis? - 🧠 ANSWER ✔✔All living things maintain a stable
environment which optimizes conditions for life processes.
1
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,All organisms have the capacity for? - 🧠 ANSWER ✔✔Reproduction
What do all organisms pass from parents to offspring? - 🧠 ANSWER ✔✔Genetic
Information
What are the 5 Biological Themes? - 🧠 ANSWER ✔✔1. Evolution
2. The Flow of Energy
3. Cooperation
4. Structure Determines Function
5. Homeostasis
What is evolution? - 🧠 ANSWER ✔✔Adapting to environment over time by
making genetic changes within a species.
What is the primary mechanism for evolution? - 🧠 ANSWER ✔✔Natural Selection
What is Natural Selection? - 🧠 ANSWER ✔✔Individuals with characteristics that
improve their survival, reproduce and pass characteristics to offspring.
What is Artificial Selection? - 🧠 ANSWER ✔✔Individuals are selected for
reproduction based on desirable traits.
2
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,How does energy flow through the living world? - 🧠 ANSWER ✔✔SUN --
PHOTOSYNTHESIS -- HERBIVORY --PREDATION -- DECOMPOSITION
In what ways do organisms acquire energy? - 🧠 ANSWER ✔✔Autotrophy
Heterotrophy
What does autotrophy mean? - 🧠 ANSWER ✔✔The organism produces their own
energy through photosynthesis.
What does Heterotrophy mean? - 🧠 ANSWER ✔✔The organism gets energy from
other organisms.
What are the steps in the Scientific Method? - 🧠 ANSWER ✔✔1. Observation
2. Hypothesis
3. Predictions
4. Test
5. Control Variables
6. Evaluate and Conclude
What are the 6 Kingdoms of Life? - 🧠 ANSWER ✔✔1. Archaea - Kingdom of
prokaryotes (do not have nuclei)
3
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, 2. Bacteria - Second Prokaryote Kingdom
3. Protista - Most unicellular eukaryotes (have a nucleus) along with multicellular
algae.
4. Fungi - Contains nonphotosynthetic organisms that digest their food externally.
5. Plantae - Contains photosynthetic multicellular organisms, such as flowering
plants.
6. Animalia - Nonphotosynthetic multicellular organisms that digest their food
internally.
What are the four main theories? - 🧠 ANSWER ✔✔1. Cell Theory
2. Gene Theory
3. Theory of Heredity
4. Theory of Evolution
Who developed the cell theory? - 🧠 ANSWER ✔✔Robert Hooke in England in
1665 while looking at cork.
What did Anton van Leeuwenhoek discover? - 🧠 ANSWER ✔✔Wee animalcules
in pond water
4
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
