Ecosystem services are services that are supplied by humans for the environment . True or false

Give an example of a trait that is controlled by more than one gene.

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.

What is the role of dna ligase in the elongation of the lagging strand during dna replication?