NVCC Bio 101 Exam 3 Questions and
Answers A+ Score Assured
Members of what Domain are closer to Eukaryotes? - ✔✔Archaea
Write the four kingdoms of Domain Eukarya - ✔✔Protists, Fungi, Plantae,
Animalia
What is the flow of nutrients and energy in an ecosystem. - ✔✔Energy- one way
nutrients- recycled
Briefly describe the two types of cells. - ✔✔Prokaryotic cells are: small,lack a
definitive nucleus and all the membrane bound organelles except ribosomes
and chromosomes.
Eukaryotic cells are: bigger, a nucleus and all the membrane bound organelles
are present.
Define Covalent and Ionic bonds in a single sentence. - ✔✔Covalent bond is
sharing of electrons and it is the strongest bond.
Ionic bond is gaining or losing electrons by forming ions.
In a pH scale how a solution is described as an acid or a base - ✔✔Acid- 1-7,
Neutral-7, base- 7-14
1|Page
©KERRYMARTIN 2025/2026. YEAR PUBLISHED 2025.
, What are the four major elements in a living organism? - ✔✔Carbon
Hydrogen
Oxygen
Nitrogen
How to find the Atomic Weight/ Mass Number - ✔✔protons+neutrons
Define condensation and hydrolysis. - ✔✔-Condensation: when monomers join
to form polymers, releasing water.
-Hydrolysis: when polymers break down to monomers, requiring water.
Define denaturation of protein. - ✔✔Damage in the protein structure due to
high heat, pH or salinity, it loses its functions.
Sucrose, maltose and lactose are made up of which two monomers. -
✔✔Sucrose: glucose and fructose
-Some Good FRUit
Maltose: glucose and glucose
-M=G^2
Lactose: glucose and galactose
-ggalL
Parts of a cell and their functions - ✔✔Nucleus- hereditary
2|Page
©KERRYMARTIN 2025/2026. YEAR PUBLISHED 2025.
Answers A+ Score Assured
Members of what Domain are closer to Eukaryotes? - ✔✔Archaea
Write the four kingdoms of Domain Eukarya - ✔✔Protists, Fungi, Plantae,
Animalia
What is the flow of nutrients and energy in an ecosystem. - ✔✔Energy- one way
nutrients- recycled
Briefly describe the two types of cells. - ✔✔Prokaryotic cells are: small,lack a
definitive nucleus and all the membrane bound organelles except ribosomes
and chromosomes.
Eukaryotic cells are: bigger, a nucleus and all the membrane bound organelles
are present.
Define Covalent and Ionic bonds in a single sentence. - ✔✔Covalent bond is
sharing of electrons and it is the strongest bond.
Ionic bond is gaining or losing electrons by forming ions.
In a pH scale how a solution is described as an acid or a base - ✔✔Acid- 1-7,
Neutral-7, base- 7-14
1|Page
©KERRYMARTIN 2025/2026. YEAR PUBLISHED 2025.
, What are the four major elements in a living organism? - ✔✔Carbon
Hydrogen
Oxygen
Nitrogen
How to find the Atomic Weight/ Mass Number - ✔✔protons+neutrons
Define condensation and hydrolysis. - ✔✔-Condensation: when monomers join
to form polymers, releasing water.
-Hydrolysis: when polymers break down to monomers, requiring water.
Define denaturation of protein. - ✔✔Damage in the protein structure due to
high heat, pH or salinity, it loses its functions.
Sucrose, maltose and lactose are made up of which two monomers. -
✔✔Sucrose: glucose and fructose
-Some Good FRUit
Maltose: glucose and glucose
-M=G^2
Lactose: glucose and galactose
-ggalL
Parts of a cell and their functions - ✔✔Nucleus- hereditary
2|Page
©KERRYMARTIN 2025/2026. YEAR PUBLISHED 2025.
