New gene functions are thought to be gained by duplication of an exist – McqOptions

MCQOPTIONS

1.	New gene functions are thought to be gained by duplication of an existing gene creating two tandem copies.
A.	True
B.	False
C.	May be True or False
D.	Can't say
Answer» B. False

Discussion

No Comment Found

Related MCQs

Which of the given statement is incorrect regarding MAGPIE?
While sequencing of The first bacterial genome—Approximately ____ of the ____ predicted genes matched genes of another species, the bacterial species E. coli K-12 that had been the subject of many years of genetic and biochemical research.
Which of the given statements is incorrect about Horizontal Gene Transfer?
Vertebrate chromosomes have long (>300 kb) regions of distinct GC richness, repeat content, and gene density, designated isochores in a model of genome organization proposing that genomes are made up of distinct segments of unique composition.
The hierarchical clustering method generates a similarity score [S(X,Y)] for all gene combinations, places the scores in a matrix, joins those genes that have the highest score, and then continues to join progressively less similar pairs.
The results of searches in separate fields may be combined to narrow down the choices.
When two proteins share a considerable degree of sequence identity throughout the sequence alignment, they are least likely to share the same function.
Sequencing of genomes depends on the assembly of a large number of DNA reads into a linear, contiguous DNA sequence.
The program returns the number of matches found and provides an opportunity to narrow this list by including more terms.
Genes that are transcribed are located in the ______