The phenomenon, whereby animals change the relative time of appearance and rate of development of characters present in their ancestors, is called 

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

TLS Online TPP Program

#Question id: 20411

#Unit 3. Fundamental Processes

In intron mutations are expected to be selectively neutral except

TLS Online TPP Program

#Question id: 20412

#Unit 3. Fundamental Processes

Mutations conferring antibiotic resistance in bacteria or venom-resistance of pray is example of