Font size
WorksheetsCMB_Unit 1: The Biochemistry of the Cell
Total questions: 16
Worksheet time: 7mins
Amino acids are linked together by _______.
hydrogen bonds
peptide bonds
covalent bonds
ionic bonds
DNA, RNA, and a nucleoside
a fatty acid, a cholesterol, and steroid
a sugar, a phosphate group, and a nitrogenous base
building muscles
transport oxygen
immediate energy
generate heat
The following are polysaccharides, except
starch
glycogen
cellulose
There are 20 different kinds of amino acids. These amino acids consist of five separate parts, except
central carbon atom
carboxyl group
hydrogen
carbon dioxide
Which of the following is least likely to dissolve in water?
The following are building blocks of macromolecules, except
fatty acid
amino acid
nucleotide
acetic acid
This is necessary to carry the instructions from DNA to the cytoplasm where the protein is made.
nucleic acid
ribonucleic acid
nucleotide
nucleoside
Choose the correct answer from the given choices.
saturated fats
healthy fats
butter and lard
unsaturated fats
unhealthy fats
plant and fish fats
saturated fats
unhealthy fats
animal fats
unsaturated fats
healthy fats
animal fats
Carbohydrates that consist of 3 to 10 monosaccharide units.
oligosaccharides
monosaccharides
polysaccharides
disaccharides
Genes are made up of DNA, a nucleic acid made up of monomers called ________.
nucleosides
nucleotides
purines
pyrimidines
Choose the wrong answer from the given choices.
phosphate group + nucleoside = nucleotide
sugar + nitrogenous base = nucleoside
nitrogenous base + nucleoside = nucleotide
nitrogenous base + sugar = nucleoside
Home Activity 1 is made up of what biomolecules?
proteins
lipids
carbohydrates
nucleic acids
For 5 points. Explain briefly why humans can't digest cellulose.
