Which nitrogenous base is absent in RNA

1. Adenine

2. Cytosin

3. Thymine

4. Guanine

View Answer

Correct Answer :

Thymine

Explanation :
No Explanation available for this question

Which one carries genetic messege to ribosomes

1. tRNA

2. rRNA

3. mRNA

4. hnRNA

View Answer

Correct Answer :

mRNA

Explanation :
No Explanation available for this question

Which codes for an amino acid

1. nucleus

2. glyoxysome

3. ribosome

4. chloroplast

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Correct Answer :

chloroplast

Explanation :
No Explanation available for this question

Nucleic acids occur in

1. viruses

2. bacteria

3. mammals

4. all forms of life

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Correct Answer :

all forms of life

Explanation :
No Explanation available for this question

Enzyme that catalyzes union of DNA fragments is

1. ligase

2. polymerase

3. helicase

4. endonuclease

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Correct Answer :

ligase

Explanation :
No Explanation available for this question

Site for protein synthesis is

1. nucleus

2. cytosol

3. ribosom

4. lysosome

View Answer

Correct Answer :

ribosom

Explanation :
No Explanation available for this question

Nitrogen base not found in DNA is

1. cytosine

2. guanine

3. uracil

4. adenine

View Answer

Correct Answer :

uracil

Explanation :
No Explanation available for this question

Codon AUG specifies

1. methionine

2. valine

3. tyrosine

4. phenylalanine

View Answer

Correct Answer :

methionine

Explanation :
No Explanation available for this question

Which codon is related UAG and UAA in functioning

1. GUG

2. UGA

3. UUU

4. AUG

View Answer

Correct Answer :

UGA

Explanation :
No Explanation available for this question

Enzyme required for peptide formation is

1. peptidase

2. peptidyl transferase

3. protease

4. nitrate reductase

View Answer

Correct Answer :

peptidyl transferase

Explanation :
No Explanation available for this question

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