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Proteins and nucleic acids Flashcards | StudBud
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Proteins and nucleic acids
Proteins and nucleic acids
16 terms
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a #science to introduce the basics of #biology #grade 9
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Answers
1
What is the special Bond that is between Amino acids in a protein?
Peptide
Ionic
Hydrogen
Covalent
2
what is this
protien
carbon
nucleic acid
glucose
3
The secondary structure of a protein is
A straight chain of amino acids
A chain of Amino acids with twists AND folds
Multiple chains of with twists and folds.
A chain of Amino acids with twists OR folds
4
The Quarternary structure of a protein is
A straight chain of amino acids
A chain of Amino acids with twists OR folds
Multiple chains of with twists and folds.
A chain of Amino acids with twists AND folds
5
each amino acid has a central carbon
false
true
6
nucleic acids are polymers assembled from
gas
nucleotides
hydrogen
carbon
7
The Tertiary structure of a protein is
A chain of Amino acids with twists AND folds
Multiple chains of with twists and folds.
A straight chain of amino acids
A chain of Amino acids with twists OR folds
8
what are the four levels of organiation in proteins ?
Glublar, Chains, string and bubble
nitrogen,lipids,carbon,amino,polymeriztion
Primary, Secondary, Tertiary, Quarternary
First, Second, Third and Fourth
9
DNA structure is described as a
Double Helix
Branched Chain
Twisted ladder
Single chain
10
Each amino acid has a unique portion called a
"F group"
"A group"
"R group"
"C group"
11
What 2 types of bonds are hfound in a nucleic acid
polymerize and hydrogen
polymerize and sugar
sugar and phosphate
hydrogen and covalent
12
what is this
DNA
nitrogen
carbon
RNA
13
What are the three parts of a nucliec acid
Sugars, Cellulose and nucleitides
Ribose, Deoxyribose, and Thymine
Sugar, Phosphate and Nitrogen Base
Kittens, Puppies and guppies
14
The Primary structure of a protein is
A chain of Amino acids with twists OR folds
Multiple chains of with twists and folds.
A chain of Amino acids with twists AND folds
A straight chain of amino acids
15
what elements are found in a protein
starch,amino,carboxyl
carbon,lipids,sugar
lipids,hydrogen,oxygen
carbon,hydrogen,nitrogen,oxygen,phosphorus & sometime sulfur
16
When a protein loses its shape and function is has
Naturalized
transformed
denatured
Melted
