TRUE FALSE $($select one$)$ Most new mutations are not successfully incorporated into a genome since only a very small proportion of mutations have been found to be viable or to enhance the viability or fitness of individuals carrying them.

True

False

Question $11$

$1$ pts

Recombination: $($select all correct answers$)$

is the origin of new genotypes in a sexually reproducing population.

selects for fitness or adaptive success in a sexually reproducing population.

is the principal mechanism by which genotypic variability of the population as a whole is increased in obligate, sexually reproducing, animal populations.