The Somatic Embryos regenerating from an explants or a callus are termed as

TLS Online TPP Program

#Question id: 20405

#Unit 3. Fundamental Processes

Which of the following holds true for Introns 

a) Introns have negative Fold Potential i.e., potential to form stem loop

b) Introns have positive Fold Potential i.e., potential to form stem loop

c) Introns are nucleotide sequence which cannot encode functional proteins or polypeptides

d) Introns do not have a sequence-specific function.

TLS Online TPP Program

#Question id: 20406

#Unit 3. Fundamental Processes

Choose the correct statement 

TLS Online TPP Program

#Question id: 20407

#Unit 3. Fundamental Processes

The same sequence of DNA encodes two nonhomologous proteins because it uses more than one reading frame are called as

TLS Online TPP Program

#Question id: 20408

#Unit 3. Fundamental Processes

Mutations occur at the same rate in both exons and introns, but 

a) If unwanted mutations occur at exons they are conserved more effectively by selection

b) Exons are negatively selected when undergo mutation

c) Introns may more freely accumulate point substitutions and other changes due to no selection pressure. 

d) exon mutations are eliminated more effectively by selection.

Which of the above is true regarding introns and exons 

TLS Online TPP Program

#Question id: 20409

#Unit 3. Fundamental Processes

Introns may more freely accumulate point substitutions and other changes due to 

TLS Online TPP Program

#Question id: 20410

#Unit 3. Fundamental Processes

A mutation that confers a more advantageous phenotype to an organism, relative to Individuals in the same population without the mutation, is called