UCI Bio 93- Midterm 1 questions with accurate
answers
1 Ans✓✓✓ how many rings do pyrimidines have?
15% Ans✓✓✓ in room temperature of water what % is the maximum
amount of bonds going to be made?
2 Ans✓✓✓ how many rings do purines have?
4 bonds Ans✓✓✓ what is the maximum amount of bonds that hydrogen
can form?
4 VE Ans✓✓✓ how many VE does carbon have?
5 Ans✓✓✓ pH of lysosome
7.4 Ans✓✓✓ the pH of human blood is...
9 Ans✓✓✓ how many calories is in 1 gram of fat? (all fats)
9+2 Ans✓✓✓ what is the arrangement of microtubules in cilia and
flagella?
,A-T because it has 3 hydrogen bonds Ans✓✓✓ what DNA bond is
stronger and why? (A-T or C-G)
actin Ans✓✓✓ multi-functional protein that form microfilaments
aging in humans (progeria) Ans✓✓✓ what can lamin mutations cause?
amino and carboxyl Ans✓✓✓ what functional groups make up an
amino acid?
amino Ans✓✓✓ -base
-animes
-can pick up H from surrounding solutions
amino group, hydrogen and carboxyl Ans✓✓✓ what are composed in
the structure of amino acids?
amphipathic Ans✓✓✓ molecule has two domains (one
hydrophobic/hydrophilic side)
atoms Ans✓✓✓ smallest unit of chemical elements
bound ribosomes Ans✓✓✓ synthesize integral membrane proteins and
secreted proteins
, breaks down fatty acids and detoxify alcohols and other poisons
Ans✓✓✓ function of peroxisomes is to...
buffers Ans✓✓✓ chemical processes are sensitive to pH changes and
resist change in the pH solution
C terminus Ans✓✓✓ what is the carboxyl end of a polypeptide?
C, O, H, N Ans✓✓✓ ... are 4 elements that make up 96% of all living
matter
carbohydrates Ans✓✓✓ fuels cellular respiration
carbohydrates Ans✓✓✓ sugars and their polymers
carbohydrates, nucleic acids, lipids, and proteins Ans✓✓✓ what are the
4 types of macromolecules?
carbohydrates, proteins and nucleic acids Ans✓✓✓ which
macromolecules are made of polymers?
carbon atoms Ans✓✓✓ building blocks for biological molecules
answers
1 Ans✓✓✓ how many rings do pyrimidines have?
15% Ans✓✓✓ in room temperature of water what % is the maximum
amount of bonds going to be made?
2 Ans✓✓✓ how many rings do purines have?
4 bonds Ans✓✓✓ what is the maximum amount of bonds that hydrogen
can form?
4 VE Ans✓✓✓ how many VE does carbon have?
5 Ans✓✓✓ pH of lysosome
7.4 Ans✓✓✓ the pH of human blood is...
9 Ans✓✓✓ how many calories is in 1 gram of fat? (all fats)
9+2 Ans✓✓✓ what is the arrangement of microtubules in cilia and
flagella?
,A-T because it has 3 hydrogen bonds Ans✓✓✓ what DNA bond is
stronger and why? (A-T or C-G)
actin Ans✓✓✓ multi-functional protein that form microfilaments
aging in humans (progeria) Ans✓✓✓ what can lamin mutations cause?
amino and carboxyl Ans✓✓✓ what functional groups make up an
amino acid?
amino Ans✓✓✓ -base
-animes
-can pick up H from surrounding solutions
amino group, hydrogen and carboxyl Ans✓✓✓ what are composed in
the structure of amino acids?
amphipathic Ans✓✓✓ molecule has two domains (one
hydrophobic/hydrophilic side)
atoms Ans✓✓✓ smallest unit of chemical elements
bound ribosomes Ans✓✓✓ synthesize integral membrane proteins and
secreted proteins
, breaks down fatty acids and detoxify alcohols and other poisons
Ans✓✓✓ function of peroxisomes is to...
buffers Ans✓✓✓ chemical processes are sensitive to pH changes and
resist change in the pH solution
C terminus Ans✓✓✓ what is the carboxyl end of a polypeptide?
C, O, H, N Ans✓✓✓ ... are 4 elements that make up 96% of all living
matter
carbohydrates Ans✓✓✓ fuels cellular respiration
carbohydrates Ans✓✓✓ sugars and their polymers
carbohydrates, nucleic acids, lipids, and proteins Ans✓✓✓ what are the
4 types of macromolecules?
carbohydrates, proteins and nucleic acids Ans✓✓✓ which
macromolecules are made of polymers?
carbon atoms Ans✓✓✓ building blocks for biological molecules
