Answer:
The replacement of a base at a codon, as occurs when the GGA codon is changed to CGA, causes a change in the amino acid glycine to arginine.
Explanation:
Nitrogen base changes in a codon usually result from base changes in the DNA before transcription into messenger RNA, called point gene mutations.
In the case presented, the substitution of the guanine base by cytosine in the GGA codon —resulting in a CGA codon— generates a change in the coding amino acid, resulting in arginine instead of glycine.
The change of an amino acid in a peptide or protein can mean an alteration in the structure or function of these molecules.
Because an amino acid can be encoded by several codons, changes of a nitrogen base at a codon sometimes do not involve changes in the amino acid sequence of a protein.
Answer:
Animal by-products.
The USDA (United States Department of Agriculture) defines an animal product as anything made from an animal, excluding muscle meat.
Answer: Option A. Fat.
Explanation:
Gall bladder is a pear shaped organ located below the liver that collects, concentrates and stores bile. It releases it when you consume food to aid digestion. Bile help in digestion of fat. When the gall bladder is removed, the bile is less concentrated and flow into the intestine where it becomes laxative and these can lead to painful gas, bloating and diahorea.
Answer:
I think you mean why do scientists share the results of experiments
D is the correct answer
Explanation:
They would inform other people so they can know about the scientist's experiment. From that, many people can learn and study based on what scientists have done in the experiments.
Hope this can help you :3
