Complete reproductive isolation is evidence that what has occurred?
a. extinction
b. speciation
c. polyploidy
d. hybridization
e. gene flow
B
Biology & Microbiology
You might also like to view...
d. response to a stimulus
a. order b. sensitivity to stimuli c. reproduction d. adaptation
Biology & Microbiology
What is the genetic engineering technique being developed to cure inherited diseases in the future called?
a. gene mutation b. vaccination c. gene therapy d. plasmid therapy
Biology & Microbiology
Global climate change is likely to increase the rate of extinction worldwide. What pollutant is most implicated in this problem?
A) nitrous oxides B) carbon dioxide C) sulfur dioxides D) chlorofluorocarbons
Biology & Microbiology
The primitive streak in a bird is the functional equivalent of _____
A) the lip of the blastopore in the frog B) the archenteron in a frog C) the notochord in a mammal D) neural crest cells in a mammal
Biology & Microbiology