Cellular Respiration and Photosynthesis
Where does the energy for Photosynthesis come from?
the Sun
What are proteins made from?
DNA
Mitochondria
What part of the cell cycle has the most DNA?
S, G2 and Mitosis (because the DNA has doubled)
What elements do all macromolecules have in common?
C, H, O
Where does the sugar for cellular respiration come from? (2 answers)
Plants - Photosynthesis
Animals - Food
A, C, G, T
What happens in interphase?
Cell grows and DNA duplicates
What is it called when cells divide too much and don't go through apoptosis enough?
Cancer/Tumor
What macromolecules make up the cell membrane?
Lipids (phospholipid) and proteins
How are the inputs and outputs of photosynthesis and cellular respiration related?
The inputs of Cellular Respiration are the outputs of photosynthesis and vice versa
What are the steps to protein synthesis?
Transcription and Translation
What gene checks the DNA in the cell cycle for errors?
What is a proto-oncogene?
A gene that when normal does not cause cancer
What macromolecule do we find in potatoes, pasta and bread?
carbohydrates
What are the steps of cellular respiration in order?
1. Glycolysis
2. Krebs Cycle
3. Electron Transport Chain
Which step takes place in the nucleus?
Which step takes place in the ribosome?
1. Transcription
2. Translation
What type of macromolecule is an enzyme?
Protein
Which part of the cell cycle does the cell spend the majority of its time?
Interphase (G1, S, G2)
What is the primary structure of a protein?
the amino acid chain
What is the difference between fermentation (anaerobic respiration) and aerobic respiration?
Fermentation does not produce as much ATP or break down the glucose completely
What amino acids code for the start and stop of a gene?
AUG (Met) and UAA, UAG, UGA (stop)
What does organic mean?
Made of carbon
What part of the cell cycle is the "resting" phase?
G0
Which is not a function of proteins?
a. enzymatic activity
b. structural support
c. energy storage
d. cell cignaling
c - energy storage