Which Best Describes the Composition of a Ribosome

The ribosome is an organelle of animal cells responsible for synthesizing compacting and distributing proteins. The small subunit of the ribosome translocates ejecting the tRNA from the E site.

Solved Which Of The Following Best Describes A Ribosome A Chegg Com

It makes up about 80 of cellular RNA despite never being translated into proteins itself.

. The resulting nucleus is more stable than the original nucleus. Eukaryotes generally have multiple linear chromosomes while prokaryotes have a single stranded circular chromosome. Ribosomes are made of RNA and protein.

The total number of ribosomes that synthesize ATP-producing protein complexes is increased. In prokaryotic cell 70s ribosome and in the eukaryotic cell have 80s ribosome. The structure of free and bound ribosomes.

By attaching transiently to the ribosome many factor proteins catalyze distinct stages of protein synthesis. Rifamycin blocks the initiation of RNA chains by binding to RNA polymerase. A nitrogen-containing base and a pentose sugar B.

The 30S ribosome associates with the mRNA before the 50S ribosome. In eukaryotic cells the subunits have densities of 60S and 40S S refers to a unit of density called the Svedberg unit and are composed of longer rRNA molecules and more proteins than the 50S and 30S subunits found in prokaryotic ribosomes. Cyclohexamide blocks the translocation reaction on ribosomes.

37 are composed of rRNA and protein and consist of 2 subunits. Which statement best describes the effect of radioactive decay on a nucleus. It is located in two areas of cytoplasm.

The ribosomal proteins and rRNAs are arranged into two distinct ribosomal pieces of different sizes known generally as the large and small subunit of the ribosome. Which of the following choices correctly describes the composition of a ribosome. The resulting nucleus is more stable than the original nucleus.

A phosphate and a hexose sugar. D 65 rRNA and 35 protein. Correct option is D The ribosome is found in both prokaryotic and eukaryotic cells.

A nitrogen-containing base a phosphate and a hexose sugar E. Which of the following statements best describes eukaryote chromosomes compared to prokaryote chromosomes. Which of the following best describes the chemical composition of a nucleotide.

A ribosome consists of several large molecules of RNA and many different polypeptide chains. The ribosome is composed of ribosomal RNAs and ribosomal protein. Which statement best describes the effect of radioactive decay on a nucleus.

Ribosomes Ribosomes see Fig. In eukaryotes the nucleolus is completely specialized for the synthesis and assembly of rRNAs. Ribosomes are made of two subunits.

The ribosome is a complex cellular machine. The nucleus must be of the same element as. The nucleus must be of the same element as the original.

Ribosomes exist in the cytoplasm in prokaryotes and in the cytoplasm and rough endoplasmic reticulum in eukaryotes. Prokaryotes have 70S ribosomes while eukaryotes have 80S ribosomes. You can find them in prokaryotic and eukaryotic cells they only have some different characteristics such as the size or percentage of proteins.

Chemical composition of large subunit is different from that of small subunit. Ribosomes are made up of two subunits the big and small each of which contains ribosomal RNA molecules and a different number of ribosomal proteins. Which of these best describes this four-step cycle during elongation.

Please help chemistry. Ribosomes are made up of two subunits the big and small each of which contains ribosomal RNA molecules and a different number of ribosomal proteins. Which of the following best describes how the increased amount of cristae in mitochondria leads to more efficient ATP production.

The volume of the mitochondria matrix is increased. The size and sedimentation coefficients of ribosomes and their subunits and the rRNAs vary in prokaryotic. The large subunit of the ribosome translocates moving the bound tRNAs to the E and P sites.

1 point The resulting nucleus is more stable than the original nucleus. Up to 10 cash back Correct answer. Chemical Composition of Ribosomes.

A phosphate and a pentose sugar D. A ribosome has a highly asymmetric arrangement of protein and RNA molecules. It is composes of different types of proteins and ribosomic RNA.

Ribosomes are composed of approximately 60 rRNA and 40 ribosomal proteins by mass. 30S and 50S subunits mRNA start codon paired with the anticodon of fMet-tRNAfMet fMet-tRNAfMet bound in the P site A site is open GTP is bound by IF-2. Contains RNA and proteins.

Ribosomal RNA is the predominant form of RNA found in most cells. The nucleus can be of a different element than the original. C 65 protein and 35 rRNA.

An aminoacyl-tRNA binds to the vacant A site on the ribosome. Ribosomes are made of two subunits. Small and big subunits are the two types of subunits 30S and 50S in bacteria.

Coli they contain 34 protein and 66 RNA while in eukaryotes they contain 40 protein and 60 RNA. 1 point The resulting nucleus is more stable than the original nucleus. Which of the following describes the typical composition of a ribosome.

A ribosome is a complex macromolecule composed of structural and catalytic rRNAs and many distinct polypeptides. Tetracycline blocks the binding of aminoacyl tRNA to the A site of the ribosome. Which of the following best describes the composition of the bacterial translation initiation complex.

A peptide bond forms. Small and big subunits are the two types of subunits 30S and 50S in. Which best describes the structure of a ribosome.

In prokaryotic cells ribosomes are typically about 70 S MW about 27 x 10 6. Ribosomes in the cytoplasm of eukaryotic cells have a sedimentation coefficient of about 80 S MW about 45 x 10 6 and are composed of 40 S and 60 S subunits. By attaching transiently to the ribosome many factor proteins catalyze distinct stages of protein synthesis.

Scattered in the cytoplasm. The nucleus can be of a different element than the original. Around 62 of ribosomes are comprised of RNA while the rest is proteins.

The volume of the intermembrane space is increased. A nitrogen-containing base a phosphate and a pentose sugar C. The ribosome structure includes the following.

Chloramphenicol blocks the pepidyl. It is largely made up of specialized RNA known as ribosomal RNA rRNA as well as dozens of distinct proteins the exact number varies slightly between species. It blocks the peptidyl transferase reaction on ribosomes.

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