Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Textbook Question
Chapter 22, Problem 6TY
Which of the following is an example of a developmental homology seen in human embryonic development and other vertebrate species that are not mammals?
- a. gill ridges
- b. umbilical cord
- c. tail
- d. both a and c
- e. all of the above
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Chapter 22 Solutions
Biology
Ch. 22.1 - Prob. 1CCCh. 22.1 - Overview of Evolution Experimental Questions What...Ch. 22.1 - Overview of Evolution Experimental Questions...Ch. 22.1 - Overview of Evolution Experimental Questions...Ch. 22.2 - Prob. 1CSCh. 22.2 - Prob. 1CCCh. 22.2 - Prob. 2CCCh. 22.2 - Prob. 3CCCh. 22.3 - The Molecular Processes Concept Check: Why do...Ch. 22.3 - Prob. 1CS
Ch. 22.3 - Prob. 2CCCh. 22 - Prob. 1TYCh. 22 - Lamarcks vision of evolution differed from Darwins...Ch. 22 - Which of the following scientists influenced...Ch. 22 - Prob. 4TYCh. 22 - Vestigial structures are anatomical structures a....Ch. 22 - Which of the following is an example of a...Ch. 22 - Prob. 7TYCh. 22 - Prob. 8TYCh. 22 - Prob. 9TYCh. 22 - Prob. 10TYCh. 22 - Evolution that results in adaptation is rooted in...Ch. 22 - What is convergent evolution? How does it support...Ch. 22 - Prob. 3CQCh. 22 - Prob. 1COQCh. 22 - Prob. 2COQ
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- Despite the differences in neck length, mice, humans, and giraffes all have seven cervical vertebrae. This is an illustration of A. missing links. B. homologous structures. C. vestigial structures. D. analogous structures.arrow_forwardWhich of the following pairs of structures is least likely to represent homology? Group of answer choices A. The mitochondria of a plant and those of an animal. B. The wings of a bird and those of an insect. C. The hemoglobin of a baboon and that of a gorilla. D. The brain of a cat and that of a dog. E. The wings of a bat and the arms of a human.arrow_forwardGene duplications during vertebrate evolution have led toA. the control of body segmentation in mice by four copies of Hox genes.B. the abundance of somites in vertebrate embryos.C. the loss of other genes.D. a long development period of feathers in the chicken embryo.E. All of the abovearrow_forward
- Which of the following statements about the hominoids is false?a. Hominoids include gorillas, chimpanzees, and humans.b. Hominoids have larger brains than other primates.c. Hominoids lack tails.d. Hominoids typically are bipedal and walk uprightarrow_forwardWhich of the following is the correct order for the four developmental phases in animals? A. Segmentation of the body B. Determination C. Cell differentiation D. Formation of body axes a. A, B, C, D b. A, D, C, B c. D, A, B, C d. D, A, C, Barrow_forwardThe following diagram is of the blastopore stage of embryonic development. Based on the information in the diagram, which of the following statements is correct a. Most animals exhibit this pattern of development. b. It would have formed by spiralian cleavage. c. It would exhibit determinate development. d. All of the choices are correct.arrow_forward
- Characteristics that evolved in birds to allow for flight includea. reptilian-like scales on the legs.b. a hard-shelled amniotic egg.c. internal fertilization.d. thin, hollow bones in the skeleton.arrow_forward1. Embryology does NOT suggest which of the following? A. Developmental mechanisms are unique for every different type of life and share no commonalities. B. Human embryos pass through embryonic stages inherited from their ancestors. C. Developmental mechanisms are evolutionarily modified in a way that is unique to an organism’s way of life. 2. Which comparative anatomy example does NOT support the theory of evolution? A. Bats, humans, and cats have similarly constructed forelimbs and thus suggest a common ancestor. B. The genus of legless lizards are no longer considered lizards and are now part of the snake genus. C. Vestigial organs are structures that are no longer necessary for survival and are thus gradually becoming nonfunctional and reduced in size. D. All statements support the theory of evolutionarrow_forwardWhich of the following is a derived trait of vertebrates? A. Dorsal hollow nerve cord B. A mineralized (i.e. bony) skeleton C. Skull and vertebrae D. Jaws E. All of the abovearrow_forward
- You are reading a scientific paper regarding the relationships of the anatomical and behavioral characteristics of chimpanzees and their implications for early hominid evolution. With the emphasis on anatomical and behavioral characteristics, this implies that the researchers are relying on A. Traditional classifications of chimpanzees and humans B. Nonevolutionary classifications of chimpanzees and humans C. An incorrect classification of human ancestors D. Cladistic classifications of chimpanzees and humansarrow_forwardWhich pairs of animals shows a correct example of the homologous structure A.Tongue of frog and proboscis of mosquito. B.Fingers of human and arm of starfish C.Wings of butterfly and wings of bat. D.Flipper of whale and forelimb of cat.arrow_forwardA. The earliest evolutionary change in the hominins was a. increased brain size. b. habitual bipedalism. c. changes in dentition. d. all of the above (they happened at the same time). B. Which of the following statements about endurance running is correct? a. Endurance running is found among all primates, but humans are most adapted for it. b. The ability to control body temperature is likely the most important running adaptation. c. Humans can outrun almost all other mammals, including horses, at short distances. d. Endurance running probably emerged with the appearance of Homo sapiens. Clear my choicearrow_forward
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