1. Poll
20 seconds
Proteins are composed of how many commonly occurring amino acids?
- 8
- 12
- 21
- 24
2. Poll
20 seconds
A structural lipid found in a cell membrane is a:
- triglyceride
- phospholipid
- steroid
- prostaglandin
3. Poll
20 seconds
DNA differs from RNA in that:
- RNA contains ribosomes instead of deoxyribose
- RNA contains thymine instead of uracil
- There is no structural diff b/t DNA & RNA
- RNA contains a polynucleotide strand
4. Poll
20 seconds
All proteins have four elements: carbon, oxygen, hydrogen, and:
- nitrogen
- sulfur
- iron
- zinc
5. Drawings
450 seconds
Draw a tertiary protein structure
6. Poll
20 seconds
The building blocks of protein are:
- nucleic acids
- amino acids
- water and nitrogen
- essential nucleic acids
7. Poll
20 seconds
A pattern of alpha helices and/or beta sheets within the secondary structure of protein is
- antibodies
- a motif
- denatures
- domains
8. Poll
20 seconds
Each base in a chain is connected to another chain's base by hydrogen bonds. This is known as a:
- base pair
- pyramid base
- purine base
- folded pair
9. Drawings
450 seconds
Draw the base pairs for DNA vs. RNA
10. Poll
20 seconds
It is important to remember that protein shape is often:
- stationary
- dynamic
- folded
- flat
11. Poll
20 seconds
Glycerol is a:
- protein
- carbohydrate
- lipid
- sugar
12. Poll
20 seconds
Amino acids frequently become joined by:
- peptide bonds
- degradation synthesis
- phospholipid reactions
- fatty acids
Made with ❤️ from Norway