Mcq on protein synthesis. Molecular Biology Transcription and Protein Synthesis Part II: MCQ 2019-01-05

Protein Synthesis

Signal peptide protein removal that is translocated across a membrane is accomplished by A. A polysome could be best described as A. A diagnosis of Porphyria cutanea tarda was confirmed by finding elevated levels of porphyrins in his serum. Production decreases in treatment with drugs which block angiotensin-converting enzyme. Which of the following amino acid is sweet in taste? An amino acid solution provides between 3—4 times the energy of a carbohydrate solution with the same concentration. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Which of the following is not necessary for protein synthesis to occur, once transcription is completed? Occurs in acute renal failure.

Quiz on Protein Synthesis

Among the 20 standard proteins coding amino acids, which one is least occurs in proteins? Amino acids are joined together into a protein chain by which of the following? Both a and b e. May occur when the plasma protein level falls C. O Single letter code of selenocysteine is U 18. Follows severe crush injuries to the limbs. Causes small petechial hemorrhages into the skin to cause purpura E. . The lac operon contains the z, y and a structural genes A.

Multiple Choice Questions

Transcriptional decoding: A mechanism in the cells by which the stop codons are used for coding 21st Selenocysteine and 22nd pyrolysine amino acids during protein synthesis. Has a membrane structure similar to the cell membrane D. Contraction of gall bladder and stimulation of enzymes rich pancreatic secretion are the functions of: a. The product of transcription is A. Secretion results in increased potassium reabsorption by the nephron. Aspartic acid and Lysine together 4. Determine to a large extent the final osmolality of urine.

Molecular Biology: DNA, RNA and Protein Synthesis Part I: MCQ

Which of the following amino acid will be absent in α alpha helix structure of protein? The collecting ducts in the kidney A. Where can I get Biochemistry Protein Synthesis Interview Questions and Answers objective type, multiple choice? H bond Di sulphide bond ionic bond ester bond 4. For a substance to be classified as a mutagen, it must cause A. High acetone level in urine ans A. Pass through a region of exceptional hypertonicity. Concentrations of amino acids D.

Biology MCQ on Proteins

The patient was diagnosed with acute intermittent porphyria, which of the following enzyme deficiencies is expected in this patient? Enlargement of the liver E. A high blood potassium level hyperkalaemia A. How to solve Biochemistry Protein Synthesis problems? Is essential for cell division. Which of the following has unusual bases?. Phosphorus is taken up by the cell during the process of A. Both a and b e. False — Sulphate concentration rises since relatively more water than sulphate is reabsorbed.

Molecular Biology MCQ on Transcription

Is a component of the Golgi apparatus C. Which serum enzyme is expected to be much higher than normal for this patient? Urine shows the presence of bilirubin. During protein synthesis, peptide bonds are formed at the A. You can easily solve all kind of Biochemistry questions based on Protein Synthesis by practicing the objective type exercises given below, also get shortcut methods to solve Biochemistry Protein Synthesis problems. The amino group of proline is covalently connected to the side chain R group and thus it reduces the rotational flexibility. Controls motility of the intestines d. Due to these reasons proline is very rarely present in α-helixes.

AP Bio Midterm Exam Multiple Choice: Protein Synthesis and Cell Division Flashcards

His disease is due to a deficiency of which of the following enzymes? Stimulation of bicarbonate-rich pancreatic secretion is a function of: a. The remaining two amino acids Selenocysteine and Pyrrolysine are coded by two stop codons. Which of the following is not a necessary component of translation? Ketogenic amino acid: Amino acids which cannot be converted into glucose during catabolism. In eukaryotes transcription occurs nucleus cytoplasm cytosol matrix 2. None of the above Answer: A 12. Production ceases following removal of the kidneys and their juxtaglomerular cells.

MCQs

Which of the following is not a necessary component of translation? True — Due to reabsorption of about 80 per cent of the water Renal Phys. Which amino acid act as the precursor of nucleotide biosynthesis? Ladder-like structure composed of fats and sugars. Controls secretion of the intestines b. The site on a bacterial chromosome that marks the termination point for chromosome replication is called A. His father had a similar condition.