Molecules Of Life Review Question Preview (ID: 52602)


Bio.4.1.1 Compare The Structure And Function Of Each Of The Listed Organic Molecules In Organisms: ▪ Carbohydrates (glucose, Cellulose, Starch, Glycogen) ▪ Proteins (insulin, Enzymes, Hemoglobin) ▪ Lipids (phospholipids, Steroids) ▪ Nucleic Acids. TEACHERS: click here for quick copy question ID numbers.

What type of carbohydrate is found in plant structures?
a) glucose
b) cellulose
c) glycogen
d) lactose

What anticodon would match the codon CGC
a) ATA
b) GUG
c) TUT
d) GCG

What type of molecule is a steroid?
a) lipid
b) carbohydrate
c) nucleic acid
d) protein

What are bonds are only found in carbohydrates?
a) ester bonds
b) phosphodiester bonds
c) hydrogen bonds
d) glycosidic linkages

Which of these describes the tertiary structure of proteins?
a) The amino acid chain
b) Beta pleated sheets and alpha helices
c) Attractions and hydrogen bonding between R groups of sheets and helices
d) Arrangements of multiple polypeptides

Which of these is true for RNA but not RNA?
a) It has been spliced
b) Codes for genetic information
c) Contains the base cytosine
d) Contains the base adenine

What is an example of a protein?
a) phospholipid
b) glucose
c) enzymes
d) RNA

What are the building blocks of lipids?
a) fatty acids
b) nucleotides
c) monosaccharides
d) amino acids

How many amino acids are there?
a) 20
b) 30
c) 15
d) 25

What is the building block of carbohydrates?
a) amino acids
b) monosaccharides
c) nucleotides
d) fatty acids

Which base pair position is the wobble?
a) 1
b) 2
c) 3
d) none of the above

How many nucleotides code for 1 amino acid?
a) 2
b) 4
c) 3
d) 5

What is Uracil a substitute for in RNA?
a) A
b) T
c) G
d) C

What are the 4 molecules of life?
a) Carbohydrates, Lipids, Nucleic Acids, Proteins
b) Proteins, Enzymes, DNA, Unsaturated Fats
c) Carbohydrates, Lipids, Organic Acids, Proteins
d) Proteins, Lipids, Enzymes, Sugar

What organelle synthesizes proteins?
a) ribosomes
b) nucleus
c) golgi body
d) vesicles

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