QUESTION 25 Phosphorylation, acetylation, methylation, and ubiquitylation are all ways to: O Regulate carbohydrates using small molecules O Turn on and off the activity of proteins O Remove amino acids from proteins O Join proteins together

Q: During gluconeogenesis, whereby liver cells convert pyruvate to glucose, Fructose-6-phosphate (F6P)…

A: Free energy refers to the energy associated with the chemical reaction, which is available after the…

Q: Question 38 The activated intermediate in the formation of the peptide bond is: O glucose O glucose…

A: A peptide bond, also known as a eupeptide bond, is a chemical connection made by combining the…

Q: QUESTION 51 The secondary structure of a protein (mark all that apply) Oa. is due to the joining of…

A: Amino acids can be defined as the organic compounds which  contain  the amine (–NH2) and carboxyl…

Q: If these onion cells are placed in pure water, pure water is a solution.

A:

Q: QUESTION 4 Lipids are hydrophobic molecules and have no charge. If they are loaded into a gel, and…

A: Gel electrophoresis is a technique in molecular biology where different samples are separated based…

Q: Phosphofructokinase, the enzyme that catalyzes the third reaction of glycolysis: O is activated by…

A: Introduction  The metabolic process that turns glucose into pyruvic acid is known as glycolysis. The…

Q: Carbon fixation in photosynthesis is catalyzed by: O ribulose 1,5-bisphosphate O 3-phosphoglycerate…

A: Photosynthesis is the process by which plants use solar energy to generate their own energy, as well…

Q: Adipocytes store fat in phospholipid-coated droplets in the cytosol. The protein perilipin is also…

A: Perilipin, also recognized as a protein associated with lipid droplets, is a protein that is…

Q: Question 15 The most important job of a bacterial cell wall is to O prevent osmotic lysis to prevent…

A: Bacteria (prokaryotes) are one-celled microorganisms that exist almost everywhere. They can divide…

Q: The Disaccharide Maltose is formed by a (an): O a. a(1- 2) O-glycosidic bond between 2 glucose…

A: Maltose is a disaccharide composed of two monosaccharides attached together via a glycosidic bond.

Q: The conversion of glucose 6-phosphate to fructose 6-phosphate: O consumes one ATP molecule O…

A: The primary sugar in your blood is called glucose. Your body uses it as its primary source of…

Q: The following molecules are separated using size exclusion chromatography. Give an order in which…

A: Size exclusion chromatography (SEC), also known as gel filtration, gel permeation, molecular sieve,…

Q: QUESTION 7 The preferred energy source of the brain is: Oa. Sucrose Ob. Glucose Oc Maltose Od.…

A: Cells obtain energy through food. The main biomolecule that provides energy to the cell is…

Q: QUESTION 34 The membrane is selectively permeable to all of the following molecules EXCEPT: Water…

A: The plasma membrane or the cell membrane, or the plasmalemma is present in both eukaryotes and…

Q: QUESTION 26 HDL and LDL are lipoproteins that contain different amounts of lipids relative to…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.