Chapter 24 bio - Chapter 24 - Origin of Species MULT IPLE...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Chapter 24 - Origin of Species MULT IPLE CHO ICE . Choose the one alternative that best completes the statement or answers the question. 1) Which of the following applies to both anagenesis and cladogenesis? A) branching B) speciation C) adaptive radiation D) more species E) increased diversity 2) What is true of speciation? I t A) must begin with the geographic isolation of a small, peripheral population. B) occurs at such a slow pace that no one has ever observed the emergence of new species. C) occurs via anagenesis or cladogenesis, but only the latter increases biodiversity. D) occurs only by the accumulation of genetic change over vast expanses of time. E) proceeds at a uniform tempo across all taxa. 3) Which of the following statements about species, as defined by the biological species concept, is (are) correct? I. Biological species are defined by reproductive isolation. I I. Biological species are the model used for grouping extinct forms of life....
View Full Document

This note was uploaded on 03/22/2011 for the course BIO 101 taught by Professor Brown during the Spring '11 term at University of the West of England.

Page1 / 3

Chapter 24 bio - Chapter 24 - Origin of Species MULT IPLE...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online