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BIO 251 WEEK 8 2026 EXAM COMPLETE (130)
CURRENT TESTING QUESTIONS AND
DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
BIO 251
Prepare effectively with this BIO 251 Week 8 Exam, designed to
assess foundational knowledge in human anatomy and
physiology. It focuses on body systems integration, physiological
processes, and key biological concepts covered throughout the
course. The exam strengthens scientific reasoning and
application of anatomical and physiological principles. Suitable
for biology and healthcare students.
The primary structure of a protein consists of ✓ ✓ ......
ANSWER ....... a chain of amino acids combined together
through peptide bonds.
An enzyme is best described as a: ✓ ✓ ...... ANSWER .......
biological catalyst
Amino acids form polypeptide sequences through ✓ ✓ ......
ANSWER ....... peptide bonds
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what has both a carboxylic acid and an amine group? ✓ ✓
...... ANSWER ....... all amino acids
Essential amino acids can or cannot be synthesized by the
body. ✓ ✓ ...... ANSWER ....... cannot
If I were to cool down an enzyme found in the human body to
about 5 degrees Fahrenheit, I would expect: ✓ ✓ ......
ANSWER ....... the activity of the enzyme to decrease
Which of the following biomolecules are examples of amino
acid based structures. Select all that apply.
Starch
Triglycerides
Actin
Insulin ✓ ✓ ...... ANSWER ....... actin, insulin
average mass of an element is equivalent to ✓ ✓ ......
ANSWER ....... atomic weight
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Ionic bonds _____ electrons, while covalent bonds _____
electrons ✓ ✓ ...... ANSWER ....... transfer, share
What donates H+ ions? ✓ ✓ ...... ANSWER ....... acids
What accepts H+ ions? ✓ ✓ ...... ANSWER ....... bases
study of carbon based structures is ✓ ✓ ...... ANSWER .......
organic chemistry
functional groups determine ✓ ✓ ...... ANSWER .......
properties such as solubility, reactivity, and consistency
alcohol ✓ ✓ ...... ANSWER ....... OH
carboxylic acid ✓ ✓ ...... ANSWER ....... COOH
Amine ✓ ✓ ...... ANSWER ....... nitrogen atom N
Ester ✓ ✓ ...... ANSWER ....... COOC
BIO 251 WEEK 8 2026 EXAM COMPLETE (130)
CURRENT TESTING QUESTIONS AND
DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
BIO 251
Prepare effectively with this BIO 251 Week 8 Exam, designed to
assess foundational knowledge in human anatomy and
physiology. It focuses on body systems integration, physiological
processes, and key biological concepts covered throughout the
course. The exam strengthens scientific reasoning and
application of anatomical and physiological principles. Suitable
for biology and healthcare students.
The primary structure of a protein consists of ✓ ✓ ......
ANSWER ....... a chain of amino acids combined together
through peptide bonds.
An enzyme is best described as a: ✓ ✓ ...... ANSWER .......
biological catalyst
Amino acids form polypeptide sequences through ✓ ✓ ......
ANSWER ....... peptide bonds
, Page 2 of 28
what has both a carboxylic acid and an amine group? ✓ ✓
...... ANSWER ....... all amino acids
Essential amino acids can or cannot be synthesized by the
body. ✓ ✓ ...... ANSWER ....... cannot
If I were to cool down an enzyme found in the human body to
about 5 degrees Fahrenheit, I would expect: ✓ ✓ ......
ANSWER ....... the activity of the enzyme to decrease
Which of the following biomolecules are examples of amino
acid based structures. Select all that apply.
Starch
Triglycerides
Actin
Insulin ✓ ✓ ...... ANSWER ....... actin, insulin
average mass of an element is equivalent to ✓ ✓ ......
ANSWER ....... atomic weight
, Page 3 of 28
Ionic bonds _____ electrons, while covalent bonds _____
electrons ✓ ✓ ...... ANSWER ....... transfer, share
What donates H+ ions? ✓ ✓ ...... ANSWER ....... acids
What accepts H+ ions? ✓ ✓ ...... ANSWER ....... bases
study of carbon based structures is ✓ ✓ ...... ANSWER .......
organic chemistry
functional groups determine ✓ ✓ ...... ANSWER .......
properties such as solubility, reactivity, and consistency
alcohol ✓ ✓ ...... ANSWER ....... OH
carboxylic acid ✓ ✓ ...... ANSWER ....... COOH
Amine ✓ ✓ ...... ANSWER ....... nitrogen atom N
Ester ✓ ✓ ...... ANSWER ....... COOC
