Which of the Following Statements About Proteins Is True

View Available Hints O Proteins and fats contain the same number of calories per gram. A High-protein foods that stabilize body weight b Food that has a balanced amount of fat and protein c Foods that provide all the amino acids that the body needs d All of the above.

Pin By Shelbee On Homework Cell Theory Sheet Music Organs

They become phosphorylated after hormone binding.

. O a They must have multiple hydrophobic start-transfer and stop-transfer a sequences. Which of the following statements is true about proteins in living organisms. RNA polymerase binds more easily to some promoters than to others.

Migration is always from one region to another. Question Which of the following statements about the structure of proteins is true. Which of the following statements about secretion is true.

When a repressor protein is present in a cell. C Once installed they will have seven transmembrane a-helices. When activated they directly catalyze the phosphorylation of other proteins.

A vegans protein needs are slightly lower than non-vegans because of the lower digestibility of plant-based sources b. First week only 499arrow_forward Question. B Two proteins having similar amino acid sequences will often have similar shapes.

O When a repressor protein is bound to its operator it stops transcription by blocking RNA polymerase from binding to the promoter. O Carbohydrates and fats contain the same number of calories. In the absence of repression all promoters lead to high expression of the associated genes.

Which of the following statements is true about proteins. C Proteins containing fewer than 100 amino acids cannot fold into stable structures. Which of the following statements isare true or false.

The protein folds to make itself as compact as possible. Which of the following statements is true about the primary structure of proteins a The sequence of amino acids joined by a peptide bond b Three -dimensional structure of a protein c The helical structure of the protein d subunit structure of the protein 2. December 27 2021 Q.

Every t-Rna has more than one amino acids attachement. All mitochondrial proteins are coded for and synthesized in the mitochondria Some mitochondrial proteins are coded for and synthesized in the mitochondria and others All mitochondrial proteins are imported from the cytoplasm Mitochondrial proteins arise from other mitochondrial proteins. B The ability of peptide bonds to form intramolecular hydrogen bonds is important to secondary structure.

The active form of the subunit is bound to GTP. They always function to activate a downstream. Which of the following statements about histones is truea.

Amino acid sequences are formed one amino acid at a time. A The alpha helix beta pleated sheet and beta turns are examples of secondary structure of protein. The sequence of amino acids in a protein represents the secondary structure The helices of proteins are always left handed Adult human hemoglobin consists of two subunits The left end of a protein is called the C-terminal and the right end is called the N-terminal.

Every t-RNA has more than one amino acid attachment. Proteins never branch as they grow they always produce linear. Which of the following statements about the structure of proteins is true.

They are the building blocks of nucleosomesc. Which of the following statements is true about affinity chromatography. Which of the following statements is true about the complete proteins.

They are activated when they are bound to GDP. - A During the separation of a mixture of proteins the protein which does not bind to ligand is eluted first - B During the separation of a mixture of proteins the protein which. A Denaturation leads to breaking of bonds and protein molecules turning into liquid B Denaturation is always irreversible C The tertiary structure of a protein can reveal previous folding steps D Some proteins form complete 3-D structures only when they interact with the target.

Part A Which of the following statements about the nutritional values of food is true. D All of the above 12. Select all that apply They only interact with the G protein-coupled receptor when bound to GTP.

None of the above are correct. The packing of the protein is such that hydrophilic residues appear on the surface where they can interact with an aqueous environment. The third base of codon is less specific.

Which of the following statements isare true about proteins destined to be G-protein coupled receptors GPCRS. Which of the following statements about proteins is TRUE. Which of the following statements is true for protein synthesis amino acids are directly recognised by m-RNA.

The third base of codon is less specific. Regulatory proteins activators and repressors bind directly to promoters. A and b are correctd.

Which of the following statements is TRUE about proteins. Only one codon codes for an amino acid. Which of the following statements about promoters is TRUE.

B Vesicles for regulated exocytosis will not bud off the trans Golgi network until the appropriate. Asked Oct 5 2016 in Biology Microbiology by dhalsim. A The three-dimensional structure of a protein can usually be predicted from knowledge of its amino acid sequence.

Which of the following statements about G proteins is true. As proteins grow the incoming amino acids are added to either the N-terminal or the C-terminal side of the peptide Peptide bonds in proteins exhibit partial double bonds. When activated they can activate enzymes that catalyze the production of second messengers.

The DNA sequence of a promoter can be changed by an activator or repressor. Which of the following statements about mitochondrial proteins is true. Which of the following statements about G protein alpha subunits isare true.

Amino acids are directly recognised by mRNa B. Close Start your trial now. Statement A is true Statement B is false.

The third base of the carbon is less specific C. Proteins fats and carbohydrates all contain the same number of calories per gram. E none of the above c This.

Which of the following statements is true for protein synthesis translation. A The sequence of amino acids in a protein represents the secondary structure B Helices of proteins are always left handed C Adult human haemoglobin consists of two subunits D The proteins are heteropolymers Medium Solution Verified by Toppr Correct option is D. They are proteins whose sequence is highly conserved in all eukaryotesb.

C The steric influence of amino acid residues is important to secondary structure. Which of the following statements about repressor proteins is TRUE. B They must have mitochondrial signal sequences.

β sheets are usually twisted or wrapped into barrel structures. They are active when associated with the beta and gamma subunits. Which of the following statements about globular proteins are true.

Protein and amino acid supplements enhance exercise performance and promote increased muscle mass better than dietary sources of protein. Class-11 biomolecules Please log in or register to answer this question. Only one condon codes for an amino acids D.

When a repressor protein is bound to its operator RNA polymerase binds to the promoter and transcription then proceeds. Which of the following is not a function of proteins a Helps in transporting oxygen. A The membrane of a secretory vesicle will fuse with the plasma membrane when it discharges its contents to the cells exterior.

Pin On Latest

5hto1xhqtb 4qm

Fyahen6j9qjxom