Exam (elaborations)
Moduel 1 Exam Biochem 210 Portage Learning 2024
- Course
- BioChem 210 (CHEM210)
- Institution
- Portage Learning
Module 1 exam questions from biochemistry at portage learning
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True or False: The following functional group is an amine. H C C N HH H HH H NOTE: The organelles that digest macromolecules are called Lysosomes.EXAM 1 (BIO)CHEM 210 PORTAGE LEARNING JULY 2024
True or False: According to the Module, a comp ound with a molecular mass of 8,000
g/mol is considered a macromolecule. ANSWER: TRUE
NOTE: in this course, molecules that have a molecular mass of 5,000 g/mol and
greater are considered a macromolecule, anything smaller is NOT. 1.
2.True or False: Biomolecules can have only two functional groups. ANSWER: FALSE
NOTE: Biological molecules can contain many different types and combinations of
functional groups
3.
NOTE: This is amine due to the Nitrogen having lone pair of electrons and 3 single
bonds to other atoms. The molecule below is considered an aldehyde . You may see this same question with
this image. ANSWER: TRUE
True or False: In a euka ryotic cell, the organelles called ribosomes serve the purpose of
digesting macromolecules. 4. ANSWER: FALSE NOTE: Carbon Dioxide has a linear molecular shape, but it does not have a bond
angle of 109.5 degrees . It is 180 degrees due to it being linear.True or False: Carbon Dioxide has a linear molecular shape AND had a bond angle of 109.5 5.
ANSWER: FALSE
Of the following, which is not a property of Carbon.6. Forming Ionic bonds
Forming cyclic structures
Forming multiple bonds
Forming bonds with Oxygen
Bonding in long chains
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
Which of the following is an element not typically found in living organisms?7.
Se
S
P
F
Na
----------------------------Some versions of the test will have question:--------------------------- ----------------------------Some versions of the test will have question:--------------------------- Which of the following is an element not typically found in living organisms?
N
He
H
S
O
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