19 Best Biochemistry Questions and Answers (Q&A) - ProProfs Discuss

What are the advantages of using pectinase in fruit juice production?

Kris_french
Answered: Apr 16, 2024

The pectin content of the fruit is reduced, making the juice easier to...Read More

1 Answer

1088 views

Which molecules in replicated DNA strands would be radioactive if the nucleotides used were radioactive?

John F. connor, Content Marketing executive
Answered: Feb 07, 2019

The correct answer is II and III Deoxyribonucleic acid, commonly known as DNA is the material that carries the genetic information of living organism.
DNA replication is semi conser...Read More

3 Answers

1067 views

What is an element found in nucleic acids but not in lipids?

John Smith
Answered: Apr 16, 2024

Phosphorus

Lipids have C, H, and O. nucleic acids have C, H, O, N, and P.

2 Answers

733 views

Which parts of the surface of the protein would be composed of polar amino acids?

Markda John
Answered: Jan 02, 2018

As of December 27th, 2017, the diagram shows different compounds. It does not show a protein transport channel with numbered places. Therefore, I cannot answer this question correctly. However, I...Read More

1 Answer

687 views

What is the best explanation for the liver’s ability to continue the conversion after eating a carbohydrate-rich meal?

John Smith
Answered: Apr 16, 2024

The high maximum reaction rate of glucokinase -the correct answer is b. glucokinase is found in liver and pancreatic cells. it catalyzes the initial step of glycolysis, phosphorylation of glucose...Read More

1 Answer

526 views

What is the concentration of protein in your milk sample if your unknown milk sample has an absorbance of 0.73 at 595nm?

W. Mocroft, Philanthropist
Answered: Jan 25, 2019

The answer to this is 5.93mM. It can sometimes be challenging to compute for this when you do not know the proper method to use. This is always the first step. Select the best method that you...Read More

2 Answers

432 views

What is the site of pathology for the patient?

John Smith
Answered: Apr 16, 2024

Adenohypophys is the correct answer.

1 Answer

421 views

Which amino acid's deficiency makes dietary choline essential for phosphatidylcholine synthesis?

John Smith
Answered: Apr 16, 2024

Methionine is the correct answer. The key to answering this question correctly is an understanding that phosphatidylcholine is formed by donation of methyl groups. Methionine is the only amino...Read More

2 Answers

407 views

Which carbohydrates are present in both plants and animals and state the functions of each?

E.Evelyn
Answered: Feb 19, 2020

The correct answer is GLUCOSE AND STARCH. The carbohydrates that are present in both plants and animals are known as starch and glucose. Glucose is the simplest form of carbohydrates. It is a...Read More

4 Answers

373 views

Why are buffers improtant to living things?

Johnson
Answered: Nov 06, 2017

Buffers are important in living things because they regulate the pH of various areas in the organism, allowing for optimal pH for favourable biological reactions (and sometimes non-optimal pH to...Read More

2 Answers

324 views

What does the absorption of food in the stomach and intestine depend on?

H.Jennifer
Answered: Feb 03, 2018

The food is digested and then absorbed in the stomach and intestine. The absorptive processes depends on the correct digestion of the food and the optimum functioning of the organs with their...Read More

1 Answer

303 views

What are the differences between metabolic and catabolic processes?

John Smith
Answered: Apr 16, 2024

B-the correct answer is b. citrate, formed from oxaloacetate and acetyl coa by the enzyme citrate synthase, inhibits phosphofructokinase and allosterically activates acetyl coa carboxylase. citrate...Read More

1 Answer

276 views

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