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Molecular Biology Basics Flashcards | StudBud
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Molecular Biology Basics
Molecular Biology Basics
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Test your knowledge on the fundamental concepts of molecular biology
Flashcards
13 cards
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Questions
13
Answers
1
In Oxygen (atomic number =8, atomic mass = 16), how many electrons are in the outermost shell?
16
8
2
6
2
Proteins are made of amino acids
False
True
3
Which of the following are components of the plasma membrane according to the fluid-mosaic model? select all that apply
Phospholipids
Cholesterol
Glycolipids and glycoproteins
Proteins
4
The function of the mitochondria:
Recycle cell parts
Produce proteins
Modify, sort, and ship proteins
Cellular respiration
5
If a cell is placed in a
hypertonic
solution, what will likely happen?
Swell and possibly burst
Nothing
Shrivel up
6
The function of the golgi apparatus:
Cellular respiration
Modify, sort, and ship proteins
Recycle cell parts
Produce proteins
7
Prokaryotic cells have a nucleus
False
True
8
The monomers of carbohydrates are
Glycerol +fatty acids
Amino acids
Nucleotides
Monosaccharides
9
The function of the lysosome;
Modify, sort, and ship proteins
Cellular respiration
Recycle cell parts
Produce proteins
10
In facilitated diffusion, molecules can cross the plasma membrane directly without any assistance
True
False
11
If a cell (3% salt) is placed in a solution that is 1% salt, what type of solution is it?
Isotonic
Hypertonic
Hypotonic
12
In Oxygen (atomic number =8, atomic mass = 16), how many protons are there?
16
2
8
6
13
What is the function of ribosomes?
Energy production
Cell division
DNA replication
Protein synthesis