Midterm 1
Another name for Cell Membrane
Phospholipid Bilayer
This type of transport requires channel proteins
Facilitated Diffusion
Polymer for Lipids
Triglycerides and phospholipids
What happens in an isotonic solution
water molecules move equally into and out of the cell
Helicase
Purines
Adenine and Guanine
What happens during metaphase?
Chromosomes line up in the middle of the cell and centrioles move to opposite poles
The division of cytoplasm
cytokinesis
How many chromosomes do haploid cells have?
23
This creates genetic variation
Crossing over
ribosomes/cytoplasm
lytic cycle
Differences between RNA and DNA
A pairs with U instead of pairing with T
This mutation occurs when a nitrogenous base is added or deleted.
Frameshift deletion/insertion
this transport is when particles moving from high to low concentration without energy
passive transport
What does it mean to reach equilibrium during cell transport
Equal concentration of particles on both sides
Semi-permeable
Phospholipid bilayer only lets certain material through
Chargaff's rule
A=T and G=C
What does DNA stand for?
deoxyribonucleic acid
Pyrimidines
Thymine and Cytosine
Special channels that allow water to enter the cell
aquaporins
1 strand
Enzymes are a type of which biomolecule
Protein
Nitrogen base, sugar, phosphate group
This type of cell goes through mitosis
somatic cells