What was the prevailing notion prior to the time of lyell and darwin?

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

In "the pig," what is the main effect that the piglet initially has on kibuka?