Bio1202-quiz2

Bio1202-quiz2 - 1 Marks 0.9/1 Which of the following...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Marks: 0.9/1 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 II. Biological species are the model used for grouping extinct forms of life III. The biological species is the largest unit of population in which successful reproduction is possible Choose one answer. a. I only b. II only c. I and III d. II and III e. I, II, and III Correct Marks for this submission: 1/1. With previous penalties this gives 0.9/1 . Question 2 Marks: 1/1 Which of the following must occur during a period of geographic isolation in order for two sibling species to remain genetically distinct following their geographic reunion in the same home range? Choose one answer. a. prezygotic barriers b. postzygotic barriers c. ecological isolation d. reproductive isolation e. temporal isolation Correct Marks for this submission: 1/1. Question 3 Marks: 1/1 Which of the following is a shared derived character for marsupial and eutherian mammals? Choose one answer. a. internal fertilization b. amniote egg c. production of milk for young d. complete embryonic development inside a uterus Correct Marks for this submission: 1/1. Question 4 Marks: 0.9/1
Background image of page 1

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

View Full Document Right Arrow Icon
Related families are grouped into the next-highest taxon called ___. Choose one answer. a. class b. order c. phylum d. genus Correct Marks for this submission: 1/1. With previous penalties this gives 0.9/1 . Question 5 Marks: 1/1 The Galapagos archipelago appeared about 2 million years ago, when submerged volcanoes (seamounts) rose above the ocean's surface. A single hypothetical colonization event introduced a species of finch to one island in the distant past. Today, several islands
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 6

Bio1202-quiz2 - 1 Marks 0.9/1 Which of the following...

This preview shows document pages 1 - 3. Sign up to view the full document.

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