TEAS 7-Biology Exam Questions With Revised Answers
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Course
ATI TEAS
Institution
ATI TEAS
TEAS 7-Biology Exam Questions With
Revised Answers
Monomers - answersmall molecular building blocks of polymers
Endothermic Reaction - answerA reaction that ABSORBS energy in the form of heat
Hydrolysis - answera chemical reaction that adds water to a macromolecule in order to break
its covale...
Glycoprotein - answer✔✔A protein with one or more carbohydrates covalently attached to it,
used by the human body for cellular recognition. Oligosaccharide with amino acids attached that
attaches to a cell's lipid membrane in cellular recognition; antibody, immunoglobulin
Carbohydrate stored in the liver - answer✔✔glycogen
Smallest unit of a lipid - answer✔✔fatty acid
On a molecular level, lipids contain a lot of - answer✔✔hydrogen and carbon
Lipids do not mix with water, meaning they are - answer✔✔hydrophobic
Lipids have 2 important functions - answer✔✔1. Storing energy
2. Providing structure
Adipose Tissue - answer✔✔Connective tissue in the body that stores fat.
Phospholipids - answer✔✔Used by cells, particularly in cell membranes, to provide structure
This lipid bilayer has a hydrophilic phosphate group that points towards the aqueous
environment: - answer✔✔phospholipid bilayer
Simplest unit of a protein - answer✔✔amino acid
All proteins contain - answer✔✔C, H, O and N (Nitrogen)
amine group (NH2) and carboxyl group (COOH)
Functions of proteins in the body - answer✔✔1. Provide structure
2. Provide immunity
3. Provide transport
4. Increase reaction rate (enzymes).
Amino acids are joined by what bond? - answer✔✔Peptide
Hydrophobic proteins have a function of providing ________ & are found where? -
answer✔✔structure; keratin (hair and nails), and collagen (skin)
What is the function of membrane proteins? - answer✔✔-transport substances across the plasma
membrane as protein channels and carrier proteins
-structure
-body wide communication (immunity)
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