NAFC Nutrition Coach 2025/2026 Exam
Questions with 100% Correct Answers |
Latest Update
What is the Structural and Functional Unit of any complex organism -
🧠ANSWER ✔✔Cell
Characteristics of Healthy Cells - 🧠ANSWER ✔✔-Take in only the nutrients
needed to function properly
-Grow to a fairly uniform size and shape
-Multiply only when needed or directed to
-Don't infringe on each other's space
-Communicate and cooperate with each other for the good of the whole
organism
,Characteristics of Unhealthy Cells - 🧠ANSWER ✔✔-Take in all the nutrients
they can get, thereby depriving surrounding cells of vital nutrients
-Keep growing beyond their normal preprogrammed size and shape.
-Multiply out of control
-Infringe upon and push into and damage surrounding healthy cells
-Cease to communicate and/or cooperate with other cells or the body as a
whole. This leads to a breakdown in the function and structural integrity of
the tissue or organ involved.
Cell Theory States.. - 🧠ANSWER ✔✔-Cells are the building blocks of plants
and animals
-All cells are produced by the division of pre-existing cells
-Cells are the smallest units that perform all vital physiological functions
-Each cell maintains homeostasis at the cellular level
-Homeostasis at higher levels, reflects combined, coordinated action of
many cells
-The human body contains many different types of cells
Cytology - 🧠ANSWER ✔✔The study of structure and function of cells
,Homeostasis - 🧠ANSWER ✔✔The property of a system (Cell, Tissue,
Organ, Organism) either open or closed, that regulates its internal
environment and tends to maintain a stable, constant condition.
A typical cell.. - 🧠ANSWER ✔✔-Is surrounded by extra-cellular fluid, which
is the interstitial fluid of the tissue.
-Has an outer boundary called a cell membrane
-Has many components including the cellular organelles. These organelles
carry out all the vital processes required for life.
-Must take in nutrients from the interstitial fluid; use those nutrients to
create all the substances needed to carry on life; secrete any products
meant for use outside the cell; as well as excrete all waste products
Cell Membrane - 🧠ANSWER ✔✔The outer boundary of a cell
DNA - 🧠ANSWER ✔✔Is a sequence of chemical bases that essentially
stores information in a "code" that tells the cell what proteins to make
When unraveled, how far would the DNA in each cell stretch? - 🧠ANSWER
✔✔2-3 meters long
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, When unraveled, all of the DNA in a single body would stretch how far? -
🧠ANSWER ✔✔From the Earth to the Sun and around 400 times
How many DNA are in the body? - 🧠ANSWER ✔✔Approximately 35,000
genes that make up 300,000 different proteins
Gene Activation - 🧠ANSWER ✔✔Initiates with Ribonucleic Acid (RNA)
Polymerase binding to the gene. (RNA Polymerase is a large protein)
Transcription - 🧠ANSWER ✔✔The formation of Messenger Ribonucleic
Acid (mRNA) from DNA.
mRNA - 🧠ANSWER ✔✔Carries instructions from the nucleus to the
cytoplasm.
What are the two types of organelles found in cells? - 🧠ANSWER
✔✔Membranous and Non-membranous
Membranous Organelles are surrounded by - 🧠ANSWER ✔✔Lipid
Membranes
Membranous Organelles also feature - 🧠ANSWER ✔✔-Endoplasmic
reticulum
-Golgi Apparatus
Questions with 100% Correct Answers |
Latest Update
What is the Structural and Functional Unit of any complex organism -
🧠ANSWER ✔✔Cell
Characteristics of Healthy Cells - 🧠ANSWER ✔✔-Take in only the nutrients
needed to function properly
-Grow to a fairly uniform size and shape
-Multiply only when needed or directed to
-Don't infringe on each other's space
-Communicate and cooperate with each other for the good of the whole
organism
,Characteristics of Unhealthy Cells - 🧠ANSWER ✔✔-Take in all the nutrients
they can get, thereby depriving surrounding cells of vital nutrients
-Keep growing beyond their normal preprogrammed size and shape.
-Multiply out of control
-Infringe upon and push into and damage surrounding healthy cells
-Cease to communicate and/or cooperate with other cells or the body as a
whole. This leads to a breakdown in the function and structural integrity of
the tissue or organ involved.
Cell Theory States.. - 🧠ANSWER ✔✔-Cells are the building blocks of plants
and animals
-All cells are produced by the division of pre-existing cells
-Cells are the smallest units that perform all vital physiological functions
-Each cell maintains homeostasis at the cellular level
-Homeostasis at higher levels, reflects combined, coordinated action of
many cells
-The human body contains many different types of cells
Cytology - 🧠ANSWER ✔✔The study of structure and function of cells
,Homeostasis - 🧠ANSWER ✔✔The property of a system (Cell, Tissue,
Organ, Organism) either open or closed, that regulates its internal
environment and tends to maintain a stable, constant condition.
A typical cell.. - 🧠ANSWER ✔✔-Is surrounded by extra-cellular fluid, which
is the interstitial fluid of the tissue.
-Has an outer boundary called a cell membrane
-Has many components including the cellular organelles. These organelles
carry out all the vital processes required for life.
-Must take in nutrients from the interstitial fluid; use those nutrients to
create all the substances needed to carry on life; secrete any products
meant for use outside the cell; as well as excrete all waste products
Cell Membrane - 🧠ANSWER ✔✔The outer boundary of a cell
DNA - 🧠ANSWER ✔✔Is a sequence of chemical bases that essentially
stores information in a "code" that tells the cell what proteins to make
When unraveled, how far would the DNA in each cell stretch? - 🧠ANSWER
✔✔2-3 meters long
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, When unraveled, all of the DNA in a single body would stretch how far? -
🧠ANSWER ✔✔From the Earth to the Sun and around 400 times
How many DNA are in the body? - 🧠ANSWER ✔✔Approximately 35,000
genes that make up 300,000 different proteins
Gene Activation - 🧠ANSWER ✔✔Initiates with Ribonucleic Acid (RNA)
Polymerase binding to the gene. (RNA Polymerase is a large protein)
Transcription - 🧠ANSWER ✔✔The formation of Messenger Ribonucleic
Acid (mRNA) from DNA.
mRNA - 🧠ANSWER ✔✔Carries instructions from the nucleus to the
cytoplasm.
What are the two types of organelles found in cells? - 🧠ANSWER
✔✔Membranous and Non-membranous
Membranous Organelles are surrounded by - 🧠ANSWER ✔✔Lipid
Membranes
Membranous Organelles also feature - 🧠ANSWER ✔✔-Endoplasmic
reticulum
-Golgi Apparatus
