Prokaryotes reproduce asexually by ___.

In terms of order of arrival on Earth, which taxonomic group was the last to evolve on Earth?

Prokaryotes have a biomass that is about __ times that of eukaryotes.

An example of a homologous structure would be

___ occur before the zygote forms. It prevents mating or fertilization between species.

The boundries of each broad division in Earth’s history was marked by ___.

“Misfolded proteins” conditions found in animals/humans that cause deadly results are known as ___. (Examples – Cretzfeld Jacobs Disease and Mad Cow Disease)

This branch of biology is concerned with identifying, naming, and classifying species.

Small pelvis and hind leg bones of ancient whales, eye remnants in blind species of cave fish and goose bumps in humans are just a few examples of ___. (structures/ features that served some purpose in ancestrial organisms)

The idea that those with desirable traits survive and reproduce.