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Exam (elaborations)

BIO 182 Exam 2 Questions and Answers All Correct
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11

March 2024

2023/2024

A+
The respiratory system of which of the following organisms relies on air sacs to move air through the lungs? birds mammals fish amphibians reptiles - Answer-birds Which of the following statements is true regarding respiration in mammals? Select all that apply. A. Air moves in a unidirectional fashion through the lungs. B. Gas exchange occurs in the bronchioles. C. Gas exchange occurs in the alveoli. D. Respiration depends on changes in air pressure in the chest cavity. E. Respira...
mackmarkersmoris
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Exam (elaborations)

BIO 182 Exam 1 ASU Questions with Correct Answers
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4

March 2024

2023/2024

A+
how many species live in planet Earth? - Answer-unknown-roughly 3 to 5 million why is life so incredibly diverse, yet so strangely similar? - Answer-organisms can contain similar features. planes have wings, birds have wings-this feature is useful for different things (different for penguins, pelicans, bats, eagles) true or false: biodiversity on earth will likely decrease in the near future? - Answertrue or false: scientists believe in evolution even though they currently lack evidence f...
mackmarkersmoris
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Exam (elaborations)

BIO 182 Exam Questions with Correct Answers
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51

March 2024

2023/2024

A+
The similarity of bone structure in the forelimbs of many vertebrates is an example of A) analogy B) homology C) digitality D) convergence - Answer-B) homology Which of the following provides evidence that modern species have evolved from prior species? A) the fossil record B) the anatomical record C) the molecular record D) All of the above - Answer-D) All of the above An example of convergent evolution is: A) Australian marsupials and placental mammals B) The flippers in fish...
markersmarkers1
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Exam (elaborations)

BIO 182 Exam 2 Questions with Correct Answers
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14

March 2024

2023/2024

A+
In a simple Mendelian monohybrid cross, true-breeding tall plants are crossed with short plants, and the F1 plants, which are all tall, are allowed to self-pollinate. What fraction of the F2 generation are both tall and heterozygous? a. 1⁄8 b. 1⁄4 c. 1⁄3 d. 2⁄3 e. 1⁄2 - Answer-e. 1⁄2 The phenotype of an individual a. depends at least in part on the genotype. b. is either homozygous or heterozygous. c. determines the genotype. d. is the genetic constitution of the organis...
markersmarkers1
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