Question

Extensive degradation of which following amino acid will lead to generation of ketone body? A. Serine...

Extensive degradation of which following amino acid will lead to generation of ketone body?
A. Serine
B. Lysine
C. Alanine
D. Ardinine

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Option B- Lysine

The amino acids can be classified into two as Ketogenic amino acids and Glucogenic amino acids. The Glucogenic amino acids can be converted into Pyruvate or Citric acid cycle intermediates and can synthesis glucose from these using the gluconeogenesis pathway, whereas the ketogenic amino acids can be converted into ketone bodies. Lysine and Leucine are the examples for ketogenic amino acids and the remaining amino acids are glucogenic amino acids.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
7. In which ONE of the following are amino groups from protein degradation secreted from the...
7. In which ONE of the following are amino groups from protein degradation secreted from the body? a. ammonium b. uric acid c. glutamine d. urea e. glutamate 8. If an amino acid is glucogenic this means which ONE of the following? a. can be used instead of glucose b. stimulates release of glucagon from the pancreas c. can be used to synthesise glucose d. can be synthesised from glucose e. is essential in the diet 9. Ammonium (NH4+) can...
In proteoglycans, the polysaccharide moiety is covalently attached to which of the following amino acids? serine...
In proteoglycans, the polysaccharide moiety is covalently attached to which of the following amino acids? serine threonine tyrosine proline lysine
Which of the following statements about the catalytic mechanism of serine proteases is TRUE? a. The...
Which of the following statements about the catalytic mechanism of serine proteases is TRUE? a. The side chain of the catalytic triad aspartate residue directly engages in base catalysis to remove a proton from the side chain of the catalytic triad serine residue. b. Cleavage of peptide bonds by a serine protease is likely to be insensitive to large changes in pH. c. Mutation of the three catalytic triad residues to alanine would have no effect on the rate of...
1. Based on pKa values, which amino acid side chains are easiest to protonate and deprotonate...
1. Based on pKa values, which amino acid side chains are easiest to protonate and deprotonate at cellular pH (7.4)? (Choose all that apply) Aspartic Acid Histidine Lysine Serine Arginine Glutamic Acid Cysteine Tyrosine 2. At pH 7.4, which of the amino acid sidechains or R-groups below will be mostly deprotonated? (Chose all that apply) Glutamatic Acid Aspartic Acid Arginine   Tyrosine Serine   Lysine   Histidine Cysteine 3. Acetyltransferase enzymes modify a lysine side chain with an acetyl group. Titration of the...
Which of the following diets is likely to lead to an increase in ketone body utilization...
Which of the following diets is likely to lead to an increase in ketone body utilization by the brain? A diet contains equal amounts of fat and proteins A diet mostly contains carbohydrates A diet mostly contains fat A diet contains a balanced amount of fat, protein, and carbohydrate
Biochem question The enzymes D-amino acid oxidase has a very high turnover number because the D-amino...
Biochem question The enzymes D-amino acid oxidase has a very high turnover number because the D-amino acids are potentially toxic. The KM for the enzyme is in the range of 1 to 2mM for such aromatic acids and in the range of 15 to 20 mM for such amino acids as serine, alanine, and the acidic amino acids. Which of these amino acids are the preferred substrates for the enzyme?
a) Which amino acid(s) can make ionizable interactions with Tyrosine? b) Which amino acid(s) can make...
a) Which amino acid(s) can make ionizable interactions with Tyrosine? b) Which amino acid(s) can make ionizable interactions with Arginine? c) Which amino acid(s) can make ionizable interactions with Histidine? d) Which amino acid(s) can make ionizable interactions with Cysteine? For example, Aspartate and Glutamate can make ionizable interactions with Lysine.
How do differences in amino acid sequences lead to different protein functions? A. Different amino acids...
How do differences in amino acid sequences lead to different protein functions? A. Different amino acids produce different proteins based on the bonds formed between them B. Differences in amino acids lead to the recycling of proteins, which produces other functional proteins. C. Different amino acids cause rearrangements of amino acids to produce a functional protein. D. Differences in the amino acids cause post-translational modification of the protein, which reassembles to produce a functional protein.
TFIIH phosphorylates the CTD of RNA polymerase II at position #5 in the repeation heptapeptides. Which...
TFIIH phosphorylates the CTD of RNA polymerase II at position #5 in the repeation heptapeptides. Which amino acid is phosphoeylated during the process? A) alanine B) cysteine C) threonine D) serine E) Glycine
40. This amino acid is not commonly found in a b-pleat. A) Alanine B) Tryptophan C)...
40. This amino acid is not commonly found in a b-pleat. A) Alanine B) Tryptophan C) Leucine D) Valine E) Isoleucine 47. These amino acids would contribute to forming bridge salts in protein secondary and tertiary structures: A) Arginine, Lysine, Glutamic Acid, Aspartic Acid B) Methionine, C) Serine, Threonine D) Tryptophan, Tyrosine, Phenylalanine E) None of the above 24. The structure and general chemical composition of the cell membrane is similar to the membranes of organelles. True or false? 28....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT