BIO 207 FINAL EXAM 1 ACTUAL TEST WITH
ACCURATE ILLUSTRATIONS; NEWLY UPDATED
1st law of thermodynamics - correct answer- matter is neither
created nor destroyed (all energy you have before, you will have to
account for it later)
2nd law of thermodynamics - correct answer- any energy
transformation you undergo, it is NOT 100% efficient, there will be
unusable waste
4 levels of Proteins - correct answer- Primary Structure: many
different peptide bonds containing amino acid sequences
Secondary Structure:
Α helix
𝛃 Pleated Sheet
Tertiary Structure: crystallized form of three bonded secondary
structures
Quaternary Structure: 4 bonded subunits of polypeptides
Amino acids (should they be used for energy?) - correct answer- no,
because it should be solely used to make proteins for your body
(structure, function etc)
Atkin's Diet - correct answer- no carb diet
, CONS:
stressing the brain (brain NEEDS glucose), this leads to using amino acids
or ketones for energy which are both bad for the brain
If you eat more calories than you burn, you will still get fat
Carbohydrates - correct answer- Trioses (3 carbons): glyceraldehyde
Pentoses (5 carbons): ribose and deoxyribose (in DNA and RNA)
Hexoses (6 carbons): glucose, fructose, and galactose; the only sugar
that can be absorbed by the body
Polar/hydrophilic, freely soluble in blood plasma(water).
Carbonic Anhydrase - correct answer- fastest enzyme known in the
world
Castor Semenya - correct answer- muscular black woman; people
believed that she overproduced testosterone aka Hyperandrogenous
Cellulose - correct answer- CANT DIGEST!!! Animals need bacteria
(e.coli) to help them breakdown the sugar so they can absorb it.
ex. cows chews food, throws it up in its mouth, chews it again
ACCURATE ILLUSTRATIONS; NEWLY UPDATED
1st law of thermodynamics - correct answer- matter is neither
created nor destroyed (all energy you have before, you will have to
account for it later)
2nd law of thermodynamics - correct answer- any energy
transformation you undergo, it is NOT 100% efficient, there will be
unusable waste
4 levels of Proteins - correct answer- Primary Structure: many
different peptide bonds containing amino acid sequences
Secondary Structure:
Α helix
𝛃 Pleated Sheet
Tertiary Structure: crystallized form of three bonded secondary
structures
Quaternary Structure: 4 bonded subunits of polypeptides
Amino acids (should they be used for energy?) - correct answer- no,
because it should be solely used to make proteins for your body
(structure, function etc)
Atkin's Diet - correct answer- no carb diet
, CONS:
stressing the brain (brain NEEDS glucose), this leads to using amino acids
or ketones for energy which are both bad for the brain
If you eat more calories than you burn, you will still get fat
Carbohydrates - correct answer- Trioses (3 carbons): glyceraldehyde
Pentoses (5 carbons): ribose and deoxyribose (in DNA and RNA)
Hexoses (6 carbons): glucose, fructose, and galactose; the only sugar
that can be absorbed by the body
Polar/hydrophilic, freely soluble in blood plasma(water).
Carbonic Anhydrase - correct answer- fastest enzyme known in the
world
Castor Semenya - correct answer- muscular black woman; people
believed that she overproduced testosterone aka Hyperandrogenous
Cellulose - correct answer- CANT DIGEST!!! Animals need bacteria
(e.coli) to help them breakdown the sugar so they can absorb it.
ex. cows chews food, throws it up in its mouth, chews it again
