B1.1.1 Introduction to Biological Molecules Flashcards
name the molecule
unsaturated fatty acid
Which polymer do many amino acids form?
Polypeptides (proteins)
What monomers make up lactose?
galactose and glucose
a hydrolysis reaction requires…
the addition of water to separate a polymer into its monomers.
Name 3 common biological polymers
Polynucleotides
Polysaccharides
Polypeptides (proteins)
Which polymer do many mononucleotides form?
Polynucleotides
Individual biological molecules that can be linked to form chains are called…
monomers
Describe a hydrogen bond
When the positive charge of one polar molecule is attracted to the negative charge of another polar molecule.
a condensation reaction releases…
a water molecule when monomers join
Which type of reaction take place every time a polymer is broken down into monomers?
hydrolysis
Which polymer do many monosaccharides form?
Polysaccharides
The process of polymer formation from monomers is called…
polymerisation
Long chains of monomer sub units are called…
polymers
What is meant by metabolism?
All of the chemical reactions that are taking place in the human body
name the bond between fatty acids and glycerol
ester
