WorksheetsIB Bio Topic 2.4 - Proteins
Total questions: 7
Worksheet time: 14mins
What is a proteome?
The genes that code for all the proteins in the ribosome
The group of proteins that generate a proton gradient in mitochondria
The entire genome of a prokaryote
The entire set of proteins expressed by an organism at a certain time
Which protein is identified with its function?
A
B
C
D
Which protein has the highest tensile strength (ability to resist breaking when stretched)?
Cellulose
Actin
Spider silk
Albumin
Which of the molecules contain peptide bonds?
I
II
III
IV
The most abundant structural protein in the human body is found in ligaments and skin. What is the name of this protein?
Collagen
Hemoglobin
Insulin
Immunoglobulin
Which is an effect of protein denaturation?
The order of amino acids is changed when the protein overheats.
The bonds between amino acids are broken by condensation.
Parts of the protein become linked together by hydrolysis.
The three-dimensional structure of the protein is altered.
What is found in insulin molecules?
Phosphates
Nucleotides
Peptide bonds
Glycerol
