Name the 3 Domains of Life
1. Bacteria 2. Archaea 3. Eukarya
Name a few similarities between Prokaryotes & Eukaryotes
Proks: No membrane bound organelles. -Cytoplasmic DNA - NO cytoskeleton - Replicate through Binary fission EUks: Membrane bound organelles - Nuclear DNA - Mitosis
What are the stages of the cell cycle and When does DNA Replication take place?
G1, S1, G2 & Mitosis DNA Replication occurs in the S Phase
Name the stages of Mitosis
PMAT: Prophase, Metaphase, Anaphase & Telophase
What is the difference between Mitosis and Meiosis
Mitosis produces Diploid cells where as Meiosis produces 4 halploid cells
Label each organelle and describe its function
Look at pic
Clathrinn Mediated Endocytosis can only occur in which typ of membrane domain?
In non-lipid raft membrane domains
Name the 2 transport molecular motors within the cell and determine which direction they travel
Kinesis - Anterograde (inside to outside)
Dynein: Retrograde (from outside towards center)
What is the Primary function of the Mitochondria?
Where in the Mitochondria is ATP Synthesized?
ATP Synthesis occurs on the inner membrane of the Mitochondria
In what direction does RNA plymerase read the DNA Template strand?
Read 3' to 5' but Transcribed 5' to 3'
How are nascent proteins sorted to compartments or secreted?
Through the golgi network: Packages and sorts which proteins go where in the cell
What are Microfilaments, Microtubles & Intermediate filaments made out of?
Microfilaments: Various components
All 3 form the structural backbone of the cell and each have their own function.