Question Types

Start With

Question Limit

of 90 available terms

Advertisement Upgrade to remove ads

5 Written Questions

5 Matching Questions

  1. What caused the great dying
  2. what is a monophyletic group?
  3. what was thought to hold hereditary material befor DNA discovered?
  4. What is the cause of Turner syndrome
  5. fundamental niche
  1. a sudden spike of carbon dioxide in the atmosphere
  2. b The full potential range of the physical, chemical, and biological factors a species can use if there is no competition from other species.
  3. c proteins
  4. d included only the descendants from an ancestral species in which a unique feature first evolved
  5. e a girl is given only one x chromosome

5 Multiple Choice Questions

  1. Nucleus
  2. when descendants of a stem cell, used for therapeutic cloning go on to differentiate into cell types of specific organs and tissues
  3. hardy-weing formula
  4. haploid number
  5. highly organized nucleus bounded by a nuclear membrane, characteristic of higher organisms

5 True/False Questions

  1. what does adenine pair with in DNA to RNA transfer?uracil


  2. molecular clockcalibrated by the determination of the number of differences in DNA base sequences or Amino Acid sequences between species being plotted against a series of branch points


  3. autotrophAn organism that makes its own food


  4. disruptive selectionevolution on the smallest scale—a generation-to-generation change in the frequencies of alleles within a population


  5. planktonthe aggregate of small plant and animal organisms that float or drift in great numbers in fresh or salt water


Create Set