Unit 2
What is the powerhouse of the cell? ;)
Mitochondria
Where does light hit first, Photosystem 1 or Photosystem 2?
Photosystem 2
List the phases of Mitosis in order
Prophase, Metaphase, Anaphase, Telophase, Cytokinesis
What is the name of the equation p2+2pq+q2=1?
Hardy-Weinberg equation
Part of the DNA sequence RNA polymerase attaches to
Promoter
What is the organelle that synthesizes lipids and detoxifies poisons?
Smooth ER
What is cleavage?
When glycolysis is split into 2
What are the 4 types of cell signaling?
What type of barrier is hybrid breakdown?
Postzygotic barrier
A group of genes that is usually off and can be turned on
Inducible operon
What is the main function of microtubules?
To help transport vesicles. "Roads"
How many ATP is made in glycolysis? (different than the end result)
4
Describe Binary Fission.
The asexual reproduction of bacteria. Single cell into 2 identical daughter cells.
What is a structure that has lost its original function in a species due to evolution?
Vestigial structure
What is the chemical formula for methyl?
CH3
What is a "stack of disks" called in the Chloroplast?
Granum
Lactic Acid (humans), Ethanol + CO2 (bacteria)
What is the result of aberrations in the cell cycle?
Unchecked growth, loss of balance.
What is occurring if Aa has an advantage over AA or aa?
Hetereozygote advantage
Selection that maximizes reproductive success in uncrowded environments
r-selection
What is the effect of cholesterol in the membrane at both high and low temperatures?
At high temps, cholesterol reduces membrane fluidity (less permeable). At low temps, cholesterol increases membrane fluidity (more permeable).
What are the 3 different names for the cycle after glycolysis?
What is density-dependent inhibition?
When a cell becomes overcrowded, it stops growing and dividing.
What did Linnaeus's taxonomy contribute to the theory of evolution?
Similarities between organisms
What is Mr. Sanger's fav restaurant?
C & G's barbeque