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Molecular Basis Of Inheritance

Question

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Give the chief characteristics of Eukaryotic operon.

Solution

Characteristics of Eukaryotic operon

1. They have several thousand genes.

2. The information is coded in the linear sequence in DNA.

3. The information in eukaryotic DNA for assembling a protein is not continuous but split.

4. Only exons code the mRNAs and introns do not code.

5. The gene expression is regulated by changing environment in a cell.

Some More Questions From Molecular Basis of Inheritance Chapter

List the function of RNA.

List the number of base pairs in :
(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

What is the difference between DNAs and DNAase ?

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

Process of replication is completed in how much time in E.coli ?

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