BIO 124 - Exam 1: Week 2 Questions. Complete Answers.
BIO 124 - Exam 1: Week 2 Questions. Complete Answers. Question 1 Correct Mark 2.50 out of 2.50 Flag question Question text There are two different species of toads which are separated by a hot and dry valley, and fossil evidence indicates that these two species share a common ancestor. What would have caused these two species to evolve? Select one: a. sympatric speciation b. adaptive speciation c. artificial speciation d. allopatric speciation e. temporal speciation Feedback The correct answer is: allopatric speciation Question 2 Correct Mark 2.50 out of 2.50 Flag question Question text Which of the following is true for something other than autoploidy? Select one: a. It is how a clone is produced b. A diploid gamete fuses with a haploid gamete c. The result is triploid d. The offspring is sterile e. It occurs in plants Feedback The correct answer is: It is how a clone is produced Question 3 Correct Mark 2.50 out of 2.50 Flag question Question text What is fertilization in the mosses dependent upon? Select one: a. butterflies b. mammals c. water d. wind e. bees Feedback The correct answer is: water Question 4 Incorrect Mark 0.00 out of 2.50 Flag question Question text
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