BCH210 Term Test 1 || errorless answers 100%.
What are the biochemical molecules of life correct answers Proteins
lipids
sugars
nucleic acids
small molecules
ions
water
Proteins are polymers of BLANK correct answers amino acids
What type of bonds do proteins have correct answers peptide/amide bonds
Polysaccharides are polymers of BLANK correct answers Monosaccharides
Polysaccharides can be in BLANK and/or BLANK chains correct answers Linear; branched
DNA are polymers of BLANK correct answers Nucleotides
What type of bonds form between monosaccharides correct answers glycosidic bonds
What type of bonds form between nucleotides correct answers phosphodiester bonds
How many different amino acids are there? correct answers 20
Bonds can be formed or broken by correct answers Protein enzymes
,What is bio chemistry? correct answers The study of the chemical processes within living
organisms
Cellular diseases arise when A genetic mutation affects the blank and blank of a protein correct
answers structure and function
What do proteins do? correct answers catalysis, structure, recognition etc
What are the different types of proteins correct answers Enzymes
transporters
Lipoproteins
Hormones
signalling molecules
receptors
recognition molecules
glycoproteins
structural proteins
motility proteins
Proteins are the blank of the cell correct answers Action molecules
True or false proteins can play multiple roles correct answers True
homodimer correct answers 2 identical subunits
heterodimer correct answers a chain of two molecules that are different from each other
Covalent versus non-covalent (proteins) correct answers Covalent = hold together amino acids
, noncovalent = allows the chains to fold into the final structure
Cofactors correct answers nonprotein enzyme helpers
prosthetic group correct answers a coenzyme that is very tightly bound and helps the proteins
carry out its function
coenzyme correct answers Organic molecule required by the protein enzyme for catalysis
Covalent bonds correct answers Bonds created by sharing electrons with other atoms.
hydrophobic interactions correct answers a type of weak chemical interaction caused when
molecules that do not mix with water coalesce to exclude water
Van der Waals interactions correct answers Weak attractions between molecules or parts of
molecules that result from transient local partial charges.
hydrogen bond correct answers A strong attraction between hydrogen atoms and certain other
atoms (ex: O, N, S, F, Cl, Br) in specific molecules
Covalent bonds are blank lines and noncovalent bonds are blank ones correct answers Solid;
dashed
Water can form up to BLANK transient hydrogen bonds correct answers Four
Transient correct answers temporary
amphipathic correct answers having both a hydrophilic region and a hydrophobic region
What are the biochemical molecules of life correct answers Proteins
lipids
sugars
nucleic acids
small molecules
ions
water
Proteins are polymers of BLANK correct answers amino acids
What type of bonds do proteins have correct answers peptide/amide bonds
Polysaccharides are polymers of BLANK correct answers Monosaccharides
Polysaccharides can be in BLANK and/or BLANK chains correct answers Linear; branched
DNA are polymers of BLANK correct answers Nucleotides
What type of bonds form between monosaccharides correct answers glycosidic bonds
What type of bonds form between nucleotides correct answers phosphodiester bonds
How many different amino acids are there? correct answers 20
Bonds can be formed or broken by correct answers Protein enzymes
,What is bio chemistry? correct answers The study of the chemical processes within living
organisms
Cellular diseases arise when A genetic mutation affects the blank and blank of a protein correct
answers structure and function
What do proteins do? correct answers catalysis, structure, recognition etc
What are the different types of proteins correct answers Enzymes
transporters
Lipoproteins
Hormones
signalling molecules
receptors
recognition molecules
glycoproteins
structural proteins
motility proteins
Proteins are the blank of the cell correct answers Action molecules
True or false proteins can play multiple roles correct answers True
homodimer correct answers 2 identical subunits
heterodimer correct answers a chain of two molecules that are different from each other
Covalent versus non-covalent (proteins) correct answers Covalent = hold together amino acids
, noncovalent = allows the chains to fold into the final structure
Cofactors correct answers nonprotein enzyme helpers
prosthetic group correct answers a coenzyme that is very tightly bound and helps the proteins
carry out its function
coenzyme correct answers Organic molecule required by the protein enzyme for catalysis
Covalent bonds correct answers Bonds created by sharing electrons with other atoms.
hydrophobic interactions correct answers a type of weak chemical interaction caused when
molecules that do not mix with water coalesce to exclude water
Van der Waals interactions correct answers Weak attractions between molecules or parts of
molecules that result from transient local partial charges.
hydrogen bond correct answers A strong attraction between hydrogen atoms and certain other
atoms (ex: O, N, S, F, Cl, Br) in specific molecules
Covalent bonds are blank lines and noncovalent bonds are blank ones correct answers Solid;
dashed
Water can form up to BLANK transient hydrogen bonds correct answers Four
Transient correct answers temporary
amphipathic correct answers having both a hydrophilic region and a hydrophobic region
