Nucleus and Ribosome

Which of the following is the site of protein synthesis in a cell?

• Nucleus

• Cell membrane

• Ribosomes

• Vacuole

What does the ribosome consist of?

• Two subunits equal size

• One large and one small subunit

• Two large and two smalls

• Two large and one small subunit

Which of the following statement is incorrect?

• The ribosome does not include specific binding sites for tRNA molecules

• A ribosome is made up of two unequal subunits

• Ribosome catalyzes peptide bond formation

• Ribosome contains only rRNA and many small proteins

What is the nucleic acid that is included in the ribosome?

• DNA

• tRNA

• rRNA

• mRNA

How many amino acids are in each codon?

• 1

• 5

• 2

• 6

What is the function of DNA ribosome mRNA?

• Building codon

• Read codon

• Description codon

• Transfer codon

What number is posed by DNA Ribosome carrier tRNA DNA Ribosome RNA?

• 15%: 20%

• 5%: 10%

• 20%: 30%

• 10%: 15%