Bonds/other
What is the strongest bond in biology?
covalent bonds
Are transmembrane proteins hydrophobic, hydrophillic or both?
Both
What reaction would increase entropy in a cell?
Anabolic or catabolic
Catabolic
if O2 is reduced in a chemical reaction it is the _____ agent
How many products are produced for each glucose in the Krebs Cycle
2 ATP, 6NADH, 2FADH, 4CO2
What functional group does cysteine use?
-SH
What is the pathway in which proteins are synthesized?
Nuclear membrane>ER>Golgi>Vesicles
Free energy decreases
Which step in cellular respiration uses 2 ATP and has net gain of 2 ATP
Glycolysis
What is produced by Acetyl CoA/pyruvate?
1 ATP, 3 NADH, 1FADH2, 2CO2
Why does water have a high specific heat?
Hydrogen bonds
What drives diffusion?
concentration gradient
What two ways does ATP Production happen in Cellular respiration?
1. Oxidative phosphorylation
2. Substrate level phosphorylation
The most CO2 is produced in which step of cellular respiration?
Citric Acid Cycle
How does CoA join the citric cycle?
combining with oxaloacetate
Obligate anaerobes carry out fermentation or anaerobic respiration and cannot survive in the
presence of O2
Facultative anaerobes, meaning that they can survive using either fermentation or cellular respiration
Where does glycolysis happen? Krebs Cycle? Oxidative phosphorylation?
Cytosol, Mitochondrial matrix, cristae
What is the oxidizing agent in glycolysis?
NAD+
In this equation what molecule is oxidized/reduced?
Cu+2Ag(NO3)>2Ag+Cu(NO3)
Oxidized: Cu
Reduced: Ag
glycolysis
is the synthesis of amino acids spontaneous or non spontaneous
non-spontaneous
if a plant cell is in a solution with a higher concentration of solute what would happen to the cell?
If a reaction has a ΔH <0 and and ΔS<0 is it spontaneous or non spontaneous when Temp is low
Spontaneous
What is the final receiving molecule of the ETC in aerobic respiration?
What enzyme forms substrate level ATP?
Kinase