Evolution
The 4 nitrogenous bases of DNA are?
A (adenosine)
G (Guanine)
C (Cytosine)
T (Thymine)
Molecules with the same chemical formula but different structures and properties
Isomers
In RNA, Thymine is replaced with?
Uracil (U)
This model states that a membrane is a mosaic of
protein molecules drifting laterally in the fluid phospholipid bilayer
Fluid mosaic model
Absorbs free energy from surroundings, the Delta G is Positive (non-spontaneous)
Endergonic reaction
The two types of feedback regulation are?
Negative and positive
Differ in the arrangement of atoms around an asymmetric
carbon
Enantiomers
Which nitrogenous bases are pyrimidines?
Cytosine (C), Thymine (T), Uracil (U)
Proteins that span the membrane with hydrophilic regions extending outward
Transmembrane proteins
What are the two products of Fermentation?
Alcohol and Lactic acid
In the following example, what is the genus?
Bombus pensylvanicus
Bombus
Repeating subunits that serve as building blocks of
polymers
Monomers
A combination of a base, sugar, and a phosphate group makes up what part of DNA?
Nucleotide
The spontaneous movement of a substance
down its concentration gradient
Diffusion
An organism that uses only fermentation or anaerobic
cellular respiration
Obligate anaerobe
Developed Descent with Modification and Natural Selection
A chemical reaction that breaks the bond between two
molecules by the addition of water
Hydrolysis
What is the structure of DNA? (3 things)
A double-helix, antiparallel, base pairs held together by hydrogen bonds
The proton pump, an electrogenic pum, pumps what molecule out of the cell?
H+
In a reduction reaction, electrons are?
Gained
A factor that is manipulated in an experiment
Independent variable
The covalent bond between two monosaccharides formed by a dehydration reaction
Glycosidic linkage
What is the complimentary strand of RNA for the following DNA sequence:
5'- ATTGCCATAGAC-3'
3'-UAACGGUAUCUG-5'
How many Na+ (Sodium) / K+ (Potassium) molecules are pumped in/out of the Sodium-potassium pump?
3 Na+ out for every 2 K+ into the cell
How much ATP is produced by aerobic respiration?
32