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Ribosomes

Total questions: 7

Worksheet time: 4mins

Name
Class
Date
1.

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

a)

Nucleus

b)

Cell membrane

c)

Ribosomes

d)

Vacuole

2.

What does the ribosome consist of?

a)

Two subunits equal size

b)

One large and one small subunit

c)

Two large and two smalls

d)

Two large and one small subunit

3.

Which of the following statement is incorrect?

a)

The ribosome does not include specific binding sites for tRNA molecules

b)

A ribosome is made up of two unequal subunits

c)

Ribosome catalyzes peptide bond formation

d)

Ribosome contains only rRNA and many small proteins

4.

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

a)

DNA

b)

tRNA

c)

rRNA

d)

mRNA

5.

How many amino acids are in each codon?

a)

1

b)

5

c)

2

d)

6

6.

What is the function of DNA ribosome mRNA?

a)

Building codon

b)

Read codon

c)

Description codon

d)

Transfer codon

7.

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

a)

15%: 20%

b)

5%: 10%

c)

20%: 30%

d)

10%: 15%