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Organic Chemistry and Biomolecules Exam Question Bank, Study Guides, Projects, Research of Introduction to biology

Lansing Community CollegeIntroduction to biology

An exam question bank covering topics in organic chemistry and biomolecules. It includes questions on matching atoms to their functions, identifying functional groups, converting between different structural representations of organic compounds, and classifying and identifying various biomolecules such as carbohydrates, lipids, proteins, and nucleic acids. The questions cover a range of concepts related to the structure, properties, and functions of these important biological molecules. This document could be useful for students studying organic chemistry, biochemistry, or related fields as study notes, lecture notes, or exam preparation material.

Typology: Study Guides, Projects, Research

2021/2022

Uploaded on 05/02/2024

jamie-weiland
jamie-weiland 🇺🇸

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Unit 3 – Exam Question Bank - Blank
1. ORGANIC CHEMISTRY
1. Match the following atoms to their generalized function in organic chemistry. Some answers can be used more
than once.
A. Main Scaffolding Atoms
B. Fills in Remaining Needed Bonds
C. Functional Group
I. Carbon
II. Sulfur
III. Hydrogen
IV. Nitrogen
V. Oxygen
2. True or False. Functional groups are specific sets of atoms added to a molecule
3. True or False. There are only 7 specific types of functional groups
4. True or False. Are used to give the an organic molecule unique chemical behaviors
5. True or False. Can be identified by looking for either C=C or Oxygen only
6. True or False. Can be identified by looking for either C≡C or Sulfur only
7. Label each example formula as either: Molecular Formula, Expanded Structural Formula or a Skeletal Formula
A. C2H6O
B.
C.
8. Convert the following skeletal structures to expanded structures.
A.
B.
C.
1
pf3
pf4
pf5
pf8
pf9

Partial preview of the text

Download Organic Chemistry and Biomolecules Exam Question Bank and more Study Guides, Projects, Research Introduction to biology in PDF only on Docsity!

Unit 3 – Exam Question Bank - Blank

1. ORGANIC CHEMISTRY

1. Match the following atoms to their generalized function in organic chemistry. Some answers can be used more than once. A. Main Scaffolding Atoms B. Fills in Remaining Needed Bonds C. Functional Group I. Carbon II. Sulfur III. Hydrogen IV. Nitrogen V. Oxygen

  1. True or False. Functional groups are specific sets of atoms added to a molecule
  2. True or False. There are only 7 specific types of functional groups
  3. True or False. Are used to give the an organic molecule unique chemical behaviors
  4. True or False. Can be identified by looking for either C=C or Oxygen only
  5. True or False. Can be identified by looking for either C≡C or Sulfur only **7. Label each example formula as either: Molecular Formula, Expanded Structural Formula or a Skeletal Formula A. C 2 H 6 O B. C.
  6. Convert the following skeletal structures to expanded structures.**

A.

B.

C.

D.

E.

F.

G.

H.

I.

9. Convert the following expanded structural formulas to skeletal structures.

A.

B.

C.

D.

E.

F.

Use the following information to answer the next two questions. The picture to the right shows a pregnancy testing device. This test detects a compound called HCG that is present in the urine of pregnant females. The manufacturer wants to make sure that: (1) Every person that is pregnant gets a positive result when using the device (2) Every person that is not pregnant gets a negative result when using the device

11. Indicate if the following test samples are either a Positive or Negative Control A. A solution of water that contains 10% HCG – Positive Control / Negative Control B. Distilled Water – Positive Control / Negative Control C. Urine from a male – Positive Control / Negative Control D. Urine from someone who is currently pregnant – Positive Control / Negative Control E. Urine from a female who is known not to be pregnant – Positive Control / Negative Control 12. You have someone who does not know whether they are pregnant. They use a pregnancy testing device. The results indicate that they are pregnant. That person’s urine sample is: A. A positive control and a positive result B. A positive result but not a positive control C. A positive control but not a positive result D. A negative control and a negative result

  1. Biomolecules
  2. Can humans digest all polysaccharide versions of glucose? Yes or No. 14. Which monosaccharide is the major energy source for human cells? A. Fructose B. Galactose C. Glucose D. Ribose

C. D.

E. F.

G. H.

  1. True or false. Carbohydrates are primary source of energy for humans
  2. True or false. Different linkages of monosaccharides are used to create polysaccharides
  3. True or false. Carbohydrates always taste sweet
  4. True or false. Monosaccharides and disaccharides primarily taste sweet
  5. True or false. Different linkages of disaccharides are used to create monosaccharides
  6. True or false. Carbohydrates are used to decorate our cells to aid in the identification of foreign organisms invading our bodies
  7. True or false. Fructose is the primary food source for our cells
  8. True or false. The amount of glucose in our blood streams dictate whether we feel hungry or not
  9. True or false. Only low concentrations of blood glucose levels, but not too high of levels, can cause health problems
  10. True or false. Carbohydrates are used as antigens to label only our red blood cells
  11. True or false. There is only 2 different antigen systems used to identify our cells
  12. True or false. A match of 8-10 antigens are needed to successfully trick a body into accepting an organ from another human being
  13. What molecule type is the structure? A. fatty acid B. lipid C. nucleotide D. monosaccharide
  14. What is the maximum number of fatty acids that can be linked together in their macromolecule? A. 1 B. 3 C. 10 D. 1000s
  15. What is the maximum number of amino acids that can be linked together in their macromolecule? A. 1 B. 3 C. 10 D. 1000s
  16. What is the maximum number of monosaccharides that can be linked together in their macromolecule? A. 1