Chapter 13

Plants experienced an adaptive radiation after the evolution of the flower. Explain what occurred and list the hypotheses that may explain why it occurred.

Which of the following kingdoms or domains is a hodgepodge of different evolutionary lineages? A. Bacteria; B. Protista; C. Archaea; D. Plantae; E. Animalia

On examining cells under a microscope, you notice that they occur singly and have no evidence of a nucleus. These cells must belong to A. Domain Eukarya; B. Domain Bacteria; C. Domain Archaea; D. Kingdom Protista; E. more than one of the above could be correct

The mitochondria in a eukaryotic cell A. serve as the cell's power plants; B. probably evolved from a prokaryotic ancestor; C. can live independently of are correct

Fungi feed by A. producing their own food with the help of sunlight; B. chasing and capturing other living organisms; C. growing on their food source and secreting chemicals to break it down; D. filtering bacteria out of their surroundings; E. producing spores

Which of the following is/are always true? A. Viruses cannot reproduce outside a host cell; B. Viruses are not surrounded by a membrane; C. Viruses are not made up of cells; D. a and c are correct; \(\mathbf{E} . a, b,\) and \(c\) are correct.

Phylogenies are created based on the principle that all species descending from a recent common ancestor A. should be identical; B. should share characteristics that evolved in that ancestor; C. should be found as fossils; D. should have identical DNA sequences;