Qrultiple choice: answer all questions. (1 point each) 3. Which of the following is an example of artifictal setection? a. Selection for weeds that can grow in the presence of harticides applied ber formen c. Selection for pests reststant to pesticishes. d. Selection for insects that transmit disease moire efficiently 4. The figure shows the number of days to first flowering in pogalutions of mustard plunta before the 2000 2004 drought (on the lef, in pale gray), after the drought (on the far right, is dunk gray), and of hybrids between the before-and-sfter populatioes. Accorsting to this figure, which of the following statements is trie? a. After the drought, plants flowered earlier in the season than those from before the drought. b. After the drought, plants flowered later in the season than those from before the drought. c. Hybrid plants flowered later in the senson than those from before the drought. d. There was no change in flowering time associated with the drought. 5. Jean-Baptiste Lamarck hypothesized that changes acquired during the lifetime of an individual organism. vecause of adapting to its environment, are passed on to progeny. Why was this incorrect but still important? a. Acquired traits are heritable, but not part of the genetic makeup of the organisms. Lamarck's idea was important because he was the first to propose a process fot evolutionary change. b. Acquired traits are not heritable, but Lamarck's idea was important because he verified Darwin's process of natural selection. c. Acquired traits are not heritable, but Lamarck's idea was important because he was the first to propose a process for evolutionary change. d. Acquired traits are heritable, and Lamarck's idea was important because he proved Darwin's idea of variational evolution was incorrect. 6. What was one of the ideas that separated Charles Darwin's On the Origin explanation for evolution when compared to all other previous attempts? a. Darwin provided copious evidence that cach species was complectely spontaneously arise. b. Darwin recognized that species can explanation for change in species over time and the c. Darwin articulated a mechanistic explanation fort. match between organisms and the environne living organisms has independent ancestry that d. Darwin explained that each domain of tive than previously recognized. 7. What is the difference between cladograms, phylograms, and chronograms? a. The rooting of the trees b. How polyphyletic and paraphyletic groups are determined c. What branch lengths represent d. The number of homologous traits.

1. Qrultiple choice: answer all questions. (1 point each) 3. Which of the following is an example of
artifictal setection? a. Selection for weeds that can grow in the presence of harticides applied ber
formen c. Selection for pests reststant to pesticishes. d. Selection for insects that transmit disease
moire efficiently 4. The figure shows the number of days to first flowering in pogalutions of
mustard plunta before the 2000 2004 drought (on the lef, in pale gray), after the drought (on the
far right, is dunk gray), and of hybrids between the before-and-sfter populatioes. Accorsting to
this figure, which of the following statements is trie? a. After the drought, plants flowered earlier
in the season than those from before the drought. b. After the drought, plants flowered later in the
season than those from before the drought. c. Hybrid plants flowered later in the senson than
those from before the drought. d. There was no change in flowering time associated with the
drought. 5. Jean-Baptiste Lamarck hypothesized that changes acquired during the lifetime of an
individual organism. vecause of adapting to its environment, are passed on to progeny. Why was
this incorrect but still important? a. Acquired traits are heritable, but not part of the genetic
makeup of the organisms. Lamarck's idea was important because he was the first to propose a
process fot evolutionary change. b. Acquired traits are not heritable, but Lamarck's idea was
important because he verified Darwin's process of natural selection. c. Acquired traits are not
heritable, but Lamarck's idea was important because he was the first to propose a process for
evolutionary change. d. Acquired traits are heritable, and Lamarck's idea was important because
he proved Darwin's idea of variational evolution was incorrect. 6. What was one of the ideas that
separated Charles Darwin's On the Origin explanation for evolution when compared to all other
previous attempts? a. Darwin provided copious evidence that cach species was complectely
spontaneously arise. b. Darwin recognized that species can explanation for change in species
over time and the c. Darwin articulated a mechanistic explanation fort. match between organisms
and the environne living organisms has independent ancestry that d. Darwin explained that each
domain of tive than previously recognized. 7. What is the difference between cladograms,
phylograms, and chronograms? a. The rooting of the trees b. How polyphyletic and paraphyletic
groups are determined c. What branch lengths represent d. The number of homologous traits