IB Macromolecules Question Preview (ID: 20906)
Information From Pearson Baccalaureate Higher Level Biology Developed Specifically For The IB Diploma
Alan Damon, Randy McGonegal, Patricia Tosto, William Ward
...and Mr. C's Powerpoints.
TEACHERS: click here for quick copy question ID numbers.
What is sodium used for in animal systems?
a) They are in amino acids.
b) They co-factor in some enzymes and are a component in bones.
c) They are in cytochromes and haemoglobin.
d) They help with membrane function and send nerve impulses.
Which of the following is not a carbohydrate?
a) Glucose
b) Enzyme
c) Lactose
d) Glycogen
Which of the following carbohydrate sets contains polysaccharides?
a) glucose, galactose, fructose
b) starch, glycogen, cellulose
c) maltose, lactose, sucrose
d) triglycerides, phospholipids, DNA
Which of the following descriptions best fits the tertiary level of a protein?
a) -amino acid sequence -peptide bonds
b) -folding of a single protein -R group interactions -hydrophobic core
c) -repeating local structures -held by H bonds
d) -protein complex
Tertiary structures have hydrophobic cores?
a) True
b) False
c)
d)
Which of the following is not true of fibrous proteins?
a) Structural
b) Soluble in water
c) Tissue strengthening
d) In keratin
Animals store glucose in the form of
a) Glycogen
b) Cellulose
c) Lactose
d) Galactose
When forming macromolecules, what bond joins two amino acids?
a) Covalent
b) Hydrogen
c) Peptide
d) Ionic polar
What type of reaction joins two sub-units together (in macromolecules)?
a) Hydrolysis
b) Dehydration synthesis
c) Denaturation
d) Catalyzed
Where can you find disulphide bridges in a protein?
a) Primary and secondary structures
b) Primary and tertiary structures
c) Secondary and tertiary structures
d) Quaternary and tertiary
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 20906 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 20906 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register