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Portage Biochemistry - Module 1 Exam 2024/2025 Questions With Completed & Verified Solutions.
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Portage Biochemistry - Module 1 Exam 2024/2025 Questions With Completed & Verified Solutions.
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Portage Biochemistry - Module 1 ExamTrue or False: According to the Module, a compound with a molecular mass of 3,000 g/mol is
considered a macromolecule. - ANS False
True or False: Biomolecules can have only two functional groups. - ANS False
True or False: The following function group is an aldehyde. - ANS False
True or False: In a eukaryotic cell, the organelles called ribosomes serve the purpose of
digesting macromolecules. - ANS False
True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 120
degrees. - ANS False
Of the following, ______ is not a property of carbon:
- forming covalent bonds
- triple bond formation
- possessing five valence electrons
- reacting to form long chains called polymers
- forming multiple bonds - ANS - possessing five valence electrons
Which of the following is an element not typically found in living organisms?
-N
- He
-H
-S
- O - ANS - He
_____________ is a functional group found in carbohydrates.
- Esters
- Thiols
- Carboxylic acids
- Alcohols
- Amines - ANS - Alcohols
The following function group is an example of ___________.
- Ketone
, - Thiol
- Amide
- Benzene
- Aldehyde - ANS - Ketone
A __________ is a chemical formula that does NOT show the C-H and C-C bonds.
- Covalent formula
- Line bond formula
- Empirical formula
- Kekule' structure
- Condensed formula - ANS - Condensed formula
In biomolecular structure, if two macromolecules interact it is called a __________.
- Monomer
- Dimer
- Macromolecular structure
- Supramolecular complex
- Quasimer complex - ANS - Supramolecular complex
An organic compound with this structure, C-OH, contains a __________ functional group.
- Alkane
- Alkene
- Alkyne
- Alcohol
- Both B and D - ANS - Alcohol
What element has been called the "super glue" of the chemical world?
- Ca
-C
-H
-O
- N - ANS - C
What energy molecule is produced via respiration?
- ATP
- Creatine
- DNA
- RNA
- Mitochondria - ANS - ATP
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