Identify the Lewis acids and bases in the following reactions:
|
(i) |
BF3 |
+ N(CH3)3 |
------ |
F3B─N(CH3)3 |
|
|
(ii) |
PF5 |
+ F- |
------- |
PF6- |
|
|
(iii) |
SO2 + N(CH3)3 |
------- |
(CH3)3N─SO2 |
||
In: Chemistry
What functional groups are associated with carbohydrates, lipids, proteins, and nucleic acids
What are the functions of carbohydrates? Give examples of monosaccharides, disaccharides, and polysaccharides.
What are the characteristics of lipids?
How are saturated fats different from unsaturated fats?
In: Biology
Write the equations for the reaction of the following Bronsted acids with water:
(a) HCO2H (b) NH3OH+ (c) HClO4
Write equations for the reactions of the following Bronsted bases with water:
(a) C H NH (b) HPO 2- (c) HCO -
In: Chemistry
Indicate which of the amino acid residues in the following peptide sequence contains a group that has a negative charge for its most likely charge state at pH 4. Met-Tyr-Ile-Trp-Gln-Val-Cys-Pro-Lys
In: Chemistry
Write the net biochemical equation for the biosynthesis of the non-essential amino acid aspartate from pyruvate, carbon dioxide and ammonia from the necessary elementary reactions or steps. (you must include all necessary elementary steps for full credit)
In: Biology
Write the net biochemical equation for the biosynthesis of the non-essential amino acid aspartate from pyruvate, carbon dioxide and ammonia from the necessary elementary reactions or steps. (you must include all necessary elementary steps for full credit)
In: Biology
Describe the process of transcription and translation. In your answer include the major molecules involved in both the transcribing of genes and translation from nucleotide language to amino acid language. What are the major differences between transcription and translation between prokaryotes and eukaryotes?
In: Biology
For the 3 central metabolic pathways (glycolysis, transition step, and transition step, and Krebs cycle ) and cellular respiration using the electron transport chain, state the principal starting substrate, the end product (if there is one), the amount of ATP generated by substrate-level phosphorylation, and the amount of ATP that can be generated through reducing power. Compare and contrast substrate levels and oxidative phosphorylation. What happens in prokaryotes that lack an electron transport chain? How do they generate ATP?
In: Biology
Question 8 (1 point)
These brewers discovered that the smaller number of cells without oxygen used up almost as much sugar as the much larger number of cells with oxygen. Why was that?
Question 8 options:
|
A |
More cells in mixture A used more sugar |
|
B |
Anaerobic respiration is less energetically efficient |
|
C |
Fewer cells in mixture B used less sugar |
|
D |
One glycolysis reaction uses more sugar than fermentation |
In: Biology
I am doing a project on the Glycolytic pathway btw Humans & E.coli? I am stuck on my research to find what all enzymes are involved in the glycolysis of E.coli? For eg humans have these; Hexokinase Glucose-6-Phosphate Isomerase 6-Phosphofructokinase Fructose-bisphosphate aldolase Triose-Phosphate isomerase Glyceraldehyde-3-phosphate dehydrogenase Phosphoglycerate kinase Bisphosphoglycerate mutase Enolase Pyruvate kinase .
So in the same way what does E.coli have?
In: Biology