Identify correct statements about species concept:

1.Biological species concept uses reproductive isolation

2.Morphological species concept relies on appearance

3.All species concepts give identical results

4.Species are evolutionary units

#Question id: 40422

#Applied Microbiology

Assertion (A): Sickle cell anemia is a classic example of a missense mutation.

Reason (R): In the beta-globin chain of hemoglobin, a single nucleotide substitution results in the replacement of Glutamic acid by Valine at the sixth position

#Question id: 40423

#Applied Microbiology

Match the mutation type in Column I with its primary effect in Column II.

#Question id: 40424

#Applied Microbiology

Which of the following components must a yeast-bacterial shuttle vector possess to be functional in both hosts?

#Question id: 40425

#Applied Microbiology

Given below are two statements:

Statement I: A shuttle vector is designed to allow the cloning of a gene in E. coli and its subsequent expression in a eukaryotic cell.

Statement II: pBR322 is a classic example of a shuttle vector because it can replicate in both animals and bacteria.

In the light of the above statements, choose the correct answer from the options given below:

#Question id: 40426

#Applied Microbiology

Assertion (A): Shuttle vectors are naturally occurring plasmids found in Agrobacterium tumefaciens.

Reason (R): They contain two origins of replication, enabling them to replicate in two different host organisms

Choose the correct option: 

#Question id: 40427

#Applied Microbiology

Match the Vector Type (List I) with its unique Feature/Function (List II).