What are the essential roles of ribosome during translation? -Biology

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Description : During translation initiation in prokaryotes, a GTP molecule is needed in (a) formation of formyl-met-tRNA (b) binding of 30S subunit of ribosome with mRNA (c) association of 30S mRNA with formyl-met- tRNA (d) association of 50S subunit of ribosome with initiation complex.

Last Answer : (c) association of 30S mRNA with formyl-met- tRNA

Description : .During translation initiation in prokaryotes, a GTP molecule is needed in (a) formation of formyl-met-tRNA (b) binding of 30S subunit of ribosome with mRNA (c) association of 30S mRNA with formyl-met- tRNA (d) association of 50S subunit of ribosome with initiation complex.

Last Answer : (c) association of 30S mRNA with formyl-met- tRNA

Description : The function of a repressor protein in an operon system is to prevent synthesis by binding to (A) The ribosome (B) A specific region of the operon preventing transcription of structural genes (C) The RNA polymerase (D) A specific region of the mRNA preventing translation to protein

Last Answer : Answer : B

Description : The process of translation is (a) ribosome synthesis (b) protein synthesis (c) DNA synthesis (d) RNA synthesis.

Last Answer : (c) DNA synthesis

Description : .The first phase of translation is (a) binding of mRNA to ribosome (b) recognition of DNA molecule (c) aminoacylation of tRNA (d) recognition of an anti-codon

Last Answer : (d) recognition of an anti-codon.

Description : The process of translation is (a) ribosome synthesis (b) protein synthesis (c) DNA synthesis (d) RNA synthesis

Last Answer : (b) protein synthesis

Description : The first phase of translation is (a) binding of mRNA to ribosome (b) recognition of DNA molecule (c) aminoacylation of tRNA (d) recognition of an anti-codon.

Last Answer : c) aminoacylation of tRNA

Description : What happens at the ribosome in the production of a protein? a. mRNA brings the codon b. tRNA brings the anticodon c. the amino acids are linked by polypeptide bonds d. translation e. all the above

Last Answer : c. the amino acids are linked by polypeptide bonds

Description : In the mammalian body, this element plays many important roles. Try to identify this element with the fewest number of clues. This element is required to insure the integrity and permeability of ... involved in blood coagulation and is the most important element of bone salt. Name this element.

Last Answer : ANSWER: Calcium 

Description : Biotin is essential for (A) Translation (B) Carboxylation (C) Hydroxylation (D) Transamination

Last Answer : Answer : B

Description : The RNA that pick up specific amino acid from amino acid pool in the cytoplasm to ribosome during protein synthesis is called (a) rRNA (b) RNA (c) mRNA (d) tRNA.

Last Answer : a) rRNA

Description : The RNA that pick up specific amino acid from amino acid pool in the cytoplasm to ribosome during protein synthesis is called (a) rRNA (b) RNA (c) mRNA (d) tRNA

Last Answer : tRNA

Description : What happens when the ribosome reaches a stop codon? -Biology

Last Answer : answer:

Description : What happens when the ribosome reaches a stop codon? -Biology

Last Answer : answer:

Description : What was the queen's son(s) roles during the Victorian era?

Last Answer : What is this for? Is this a homework assignment?

Description : how children learn gender roles during primary socialization?

Last Answer : Learn by shouting is easier

Description : Why did the US assign conscientious objectors to noncombat service roles during World War 1?

Last Answer : Need answer

Description : Which of the following statements are true of oxidants? A. In addition to their pathophysiologic roles in inflammation, injury, and infection, oxidants also have physiologic roles. B. Oxidants may ... involved the catalytic production of superoxide anion (O 2 ) by the enzyme xanthine oxidase.

Last Answer : Answer: ABCD DISCUSSION: Oxidants are reactive oxygen metabolites that have both physiologic and pathophysiologic roles. As potent oxidizing agents, oxidants are involved in cytochrome P ... leukocyte infiltration and activation, causing further tissue damage by the release of cytotoxic proteases

Description : During the nerve impulse transmission, following ion or ions may play significant roles D A. Sodium B. Potassium C. Chloride D. All of these

Last Answer : All of these

Description : During the nerve impulse transmission, following ion or ions may play significant roles D A. Sodium B. Potassium C. Chloride D. All of these

Last Answer : All of these

Description : Distinguish between a gamete and zygote. Explain their roles in sexual reproduction -Biology

Last Answer : Gamete represents the sex cell or germ cell in sexual reproduction. ... Zygote is the product of fertilization in which a male and a female gamete fuse with each other. The two fusing ... characters of their parents in their DNA. Fertilization brings characters of both parents into one zygote cell.

Description : (a) Draw a diagram depicting Human Alimentary Canal and label on it: Gall bladder, Liver and Pancreas. (b) State the roles of Liver and Pancreas. (c) Name the organ which performs the following functions in humans: (i) Absorption of digested food (ii) Absorption of water. -Biology

Last Answer : Answer.(a) (b) Liver: It synthesize and store bile juice secreted by gall bladder which breaks down fats into fat globules. (c) The organ which performs the following functions in humans are as ... * (i) Absorption of digested food - Small intestine. (ii)Absorption of water - Large intestine.

Description : What is the function of the ribosome?

Last Answer : A: The ribosome is a cellular organelle responsible for the synthesis of proteins from amino acids, using messenger RNA (mRNA) as a template.

Description : What is the function of the ribosome?

Last Answer : A: The ribosome is a cellular organelle that is responsible for synthesizing proteins by linking together amino acids in the order specified by the mRNA.

Description : What is the function of the ribosome?

Last Answer : A: The ribosome is a cellular structure that is responsible for synthesizing proteins by linking amino acids together in the order specified by the sequence of codons in messenger RNA molecules.

Description : What is the function of the ribosome?

Last Answer : A: The ribosome is responsible for synthesizing proteins by translating mRNA sequences into amino acid sequences.

Description : What is the function of the ribosome?

Last Answer : A: The ribosome is responsible for synthesizing proteins.

Description : In absence of ribosome in cell which function does not takes place? -General Knowledge

Last Answer : The answer is 'Protein synthesis'

Description : In a living cell what is the site of ribosome formation? -Do You Know?

Last Answer : answer:

Description : In absence of ribosome in cell which function does not takes place? -General Knowledge

Last Answer : answer:

Description : In absence of ribosome in cell which function does not takes place? -General Knowledge

Last Answer : answer:

Description : what is the function of a ribosome?

Last Answer : A ribosome is a molecular machine that coordinates protein assembly. Ribosomes are composed of several proteins with tightly coiled RNA (called ribosomal RNA or rRNA) wrapped around them. Ribosomes ... upcoming animation, you will see a ribosome assembling a polypeptide chain, a future protein.

Description : What is ribosome ?

Last Answer : : Numerous tiny particles located outside the cytoplasm and endoplasmic reticulum of every living cell that play an active role in protein synthesis are called ribosomes.

Description : What is ribosome ?

Last Answer : : A ribosome is a membraneless cell organelle that primarily assists in the synthesis of protein and provides the necessary enzymes for protein.

Description : What is the difference between ribosome and lysosome ?

Last Answer : ribosome 1. Not covered with any covering. 2. It is made up of RNA and histone (protein). 3. They are attached to different cell organelles or isolated in the cytoplasm. 4. It is divided ... the cell is distributed almost evenly throughout. 4. It is intact. 5. It helps in intracellular digestion.

Last Answer : : The ribosome is named Palade

Description : `tRNA` recognises ribosome by

Last Answer : `tRNA` recognises ribosome by A. `T Phi C` loop B. DHU loop C. Anticodon arm D. AA-site

Description : Labelled-D contains :- (i) A few RNA molecules (ii) 70s ribosome (iii) Enzymes (iv) Circular DNA

Last Answer : Labelled-D contains :- (i) A few RNA molecules (ii) 70s ribosome (iii) Enzymes (iv) Circular DNA A. ii, iv B. ... iv, C. ii, iii, iv D. i, ii, iii, iv

Description : Which of the following are correct for the cell which has naked ds circular DNA? (a) Both 70S and 80S ribosome (b) Histone absent ( c ) Compartmentali

Last Answer : Which of the following are correct for the cell which has naked ds circular DNA? (a) Both 70S and 80S ribosome (b) ... b and c C. a and c D. b and d

Description : Nobody is the name given to (A) Ribosome (B) Microsome (C) Centrosome (D) Nucleosome

Last Answer : Answer : C

Description : ATP is required for (A) Fusion of 40S and 60S of ribosome (B) Accommodation tRNA amino acid in a site of ribosome (C) Movement of ribosome along mRNA (D) formation of tRNA amino acid complex

Last Answer : Answer : D

Description : GTP is not required for (A) Capping L of mRNA (B) Fusion of 40S and 60S of ribosome (C) Accommodation of tRNA amino acid (D) Formation of tRNA amino acid complex

Last Answer : Answer : D

Description : AN Eukaryotic ribosome is made up of ________ sub unit. (A) 40S and 60S (B) 40S and 50S (C) 40S and 80S (D) 60S and 80S

Last Answer : Answer : A

Description : A prokaryotic ribosome is made up of ________ sub units. (A) 20 S and 50S (B) 30S and 50S (C) 30S and 60S (D) 20S and 50S

Last Answer : Answer : B

Description : After formation of a peptide bond, mRNA is translocated along the ribosome by (A) eEF-1 and GTP (B) eEF-2 and GTP (C) Peptidyl transferase and GTP (D) Peptidyl transferase and ATP

Last Answer : Answer : B

Description : A splice some contains all the following except (A) hnRNA (B) snRNAs (C) Some proteins (D) Ribosome

Last Answer : Answer : D

Description : The enzyme amino acyl tRNA synthetase is involved in (A) Dissociation of discharged tRNA from 80S ribosome (B) Charging of tRNA with specific amino acids (C) Termination of protein synthesis (D) Nucleophilic attack on esterified carboxyl group of peptidyl tRNA

Last Answer : Answer : B

Description : In mammalian cells, ribosomal RNA is produced mainly in the (A) Nucleus (B) Nucleolus (C) Ribosome (D) Golgi apparatus

Last Answer : Answer : B

Description : The first amino acid incorporated in a polypeptide in a ribosome of a bacterium is (A) N formyl methionine (B) Methionine (C) Alamine (D) Glycine

Last Answer : Answer : A

Description : The first amino acid incorporated in a polypeptide in a ribosome of a human is (A) N formyl methionine (B) Methionine (C) Phenyl alanine (D) Hydroxy lysine

Last Answer : Answer : B