ATI TEAS Dental Hygiene Entrance
Exam Questions and Answers 100%
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What is the basic organizational unit of all living things? - ✔✔the cell
What is one thing that all cells have in common? - ✔✔a cell membrane
What is a membrane comparable to? - ✔✔a semi-permeable plastic pag
What is the membrane composed of? - ✔✔phospholipids
What are transport holes? - ✔✔proteins that help certain molecules and ions move in
and out of the cell
What is cytoplasm? - ✔✔the fluid that fills the cell; aka cytosol
What are organelles? - ✔✔groups of complex molecules that help a cell survive; larger
the cell the more organelles needed
What do all cells contain? - ✔✔DNA and RNA
What can all cells do? - ✔✔synthesize protein
100% Pass Guarantee Olivia West, All Rights Reserved © 2025 1
,What does each cell of an organism consist of? - ✔✔nucleic acids, cytoplasm, and a cell
membrane
What are make the mitochondria and chloroplasts unique? - ✔✔they are specialized
organelles that have specific functions within the cell
How do single-celled organisms differ from multicellular? - ✔✔single-celled organisms
contain all of the components necessary for life, while multicellular organism cells can
be specialized
How does life begin on the cellular level? - ✔✔life begins as a single cell by either
asexual or sexual reproduction
How are cells grouped together? - ✔✔in tissues
How are tissues grouped together? - ✔✔in organs
How are organs grouped together? - ✔✔in systems
What is a considered a complete individual? - ✔✔an organism
What are ribosomes involved in? - ✔✔synthesizing proteins from amino acids
How many ribosomes are in a single cell? - ✔✔numerous and take up about one quarter
of the cell
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, Where are ribosomes located in the cell? - ✔✔some are mobile and some are embedded
in the endoplasmic reticulum
What does the golgi apparatus (golgi complex) do? - ✔✔synthesizes materials such as
proteins that are transported out of the cell
Where is the golgi apparatus (golgi complex) located? - ✔✔near the nucleus
What does the golgi apparatus (golgi complex) consist of? - ✔✔layers of membranes
What are vacuoles? - ✔✔sacs used for storage, digestion, and waste removal
How are vacuoles presented in different cells (plant/animal)? - ✔✔plant: one large
vacuole
animal: small, sometimes numerous vacuoles
What is a vesicle within the cell and what does it have? - ✔✔it is a small organelle and
has a membrane
What does a vesicle in the cell do? - ✔✔performs varying functions including moving
materials within a cell
What does the cytoskeleton of the cell consist of? - ✔✔microtubules
What does the cytoskeleton of the cell do? - ✔✔shape and support the cell
What are microtubules apart of? - ✔✔the cell cytoskeleton
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Exam Questions and Answers 100%
Pass
What is the basic organizational unit of all living things? - ✔✔the cell
What is one thing that all cells have in common? - ✔✔a cell membrane
What is a membrane comparable to? - ✔✔a semi-permeable plastic pag
What is the membrane composed of? - ✔✔phospholipids
What are transport holes? - ✔✔proteins that help certain molecules and ions move in
and out of the cell
What is cytoplasm? - ✔✔the fluid that fills the cell; aka cytosol
What are organelles? - ✔✔groups of complex molecules that help a cell survive; larger
the cell the more organelles needed
What do all cells contain? - ✔✔DNA and RNA
What can all cells do? - ✔✔synthesize protein
100% Pass Guarantee Olivia West, All Rights Reserved © 2025 1
,What does each cell of an organism consist of? - ✔✔nucleic acids, cytoplasm, and a cell
membrane
What are make the mitochondria and chloroplasts unique? - ✔✔they are specialized
organelles that have specific functions within the cell
How do single-celled organisms differ from multicellular? - ✔✔single-celled organisms
contain all of the components necessary for life, while multicellular organism cells can
be specialized
How does life begin on the cellular level? - ✔✔life begins as a single cell by either
asexual or sexual reproduction
How are cells grouped together? - ✔✔in tissues
How are tissues grouped together? - ✔✔in organs
How are organs grouped together? - ✔✔in systems
What is a considered a complete individual? - ✔✔an organism
What are ribosomes involved in? - ✔✔synthesizing proteins from amino acids
How many ribosomes are in a single cell? - ✔✔numerous and take up about one quarter
of the cell
100% Pass Guarantee Olivia West, All Rights Reserved © 2025 2
, Where are ribosomes located in the cell? - ✔✔some are mobile and some are embedded
in the endoplasmic reticulum
What does the golgi apparatus (golgi complex) do? - ✔✔synthesizes materials such as
proteins that are transported out of the cell
Where is the golgi apparatus (golgi complex) located? - ✔✔near the nucleus
What does the golgi apparatus (golgi complex) consist of? - ✔✔layers of membranes
What are vacuoles? - ✔✔sacs used for storage, digestion, and waste removal
How are vacuoles presented in different cells (plant/animal)? - ✔✔plant: one large
vacuole
animal: small, sometimes numerous vacuoles
What is a vesicle within the cell and what does it have? - ✔✔it is a small organelle and
has a membrane
What does a vesicle in the cell do? - ✔✔performs varying functions including moving
materials within a cell
What does the cytoskeleton of the cell consist of? - ✔✔microtubules
What does the cytoskeleton of the cell do? - ✔✔shape and support the cell
What are microtubules apart of? - ✔✔the cell cytoskeleton
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