Genetic code

Genetic code

TY P III UNIT I

Identify the Macromolecules .....

Multiple Choice

What is central dogma?

• DNA- RNA- Proteins

• DNA- Proteins

• DNA- RNA

• Proteins- DNA - RNA

Multiple Choice

Transcribe 3' TACTAGGC 5'

• 5' AUGAUCCG 3'

• 3' ATGATCCG 5'

• 3' GCCUAGTA 5'

• 5' ATGATCCG 3'

LETS STUDY GENETIC CODE

Multiple Choice

How many nucleotide/s are there in one codon?

• 1

• 2

• 3

• I don't know

Multiple Choice

How many Amino acid/s will be coded by the following sequence

5' AUGCUUAGGCA 3'

• 3

• 4

• 1

• 6

Characteristics of Genetic Code

• Triplet

Characteristics of Genetic Code

• Triplet

• Start codon and stop codon

Multiple Choice

A researcher wanted to translate the following mRNA transcript into an amino acid polypeptide chain

5' AUGUUUAAAUAA 3'

• Met, Phe, Lys stop

• No AA chain will be formed

Multiple Choice

A researcher wanted to translate the following mRNA transcript into an amino acid polypeptide chain

5' AUG,UUU,AAA,UAA 3'

• Met, Phe, Lys stop

• No AA chain will be formed

Characteristics of Genetic Code

• Triplet

• Start codon and stop codon

• Comma free

Multiple Choice

Dr Bharat was working with translation of proteins, He sequenced the DNA and obtained the mRNA transcript as 5' AUGGGUUUCCUU 3', How many AA of the polypeptide he will sequence.

• Met- Gly-Phe-Leu

• Met- Trp-Gly-Phe-Leu

Characteristics of Genetic Code

• Triplet

• Start codon and stop codon

• Comma free

• Non overlapping

Poll

HOW DID YOU FIND THIS LECTURE?

• EXCELLENT

• OK OK.....

• NEED LOT OF IMPROVEMENT

• POOR