Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 27, Problem 6RQ
Which of the following
- abnormal body length or height
- two different eye colors
- the contraction of a genetic illness
- two fewer appendages than normal
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
____ genes are regulated by segmentation genes and control the development of specific structures within particular segments. Each of these genes contains a highly conserved 180-base pair region called the ____. Examples of such genes are: ____ which regulates the development of wings in the thoracic segments and ____ which regulates the development of compound eyes and ommatidia.
All vertebrates (including humans) share all of the following anatomical traits except:
O a body plan that is composed of an inner tube surrounded by an outer tube
the left half of the body is essentially a mirror image of the right half
a set of 4 limbs that are paired in both structure and function
there is a hollow nerve cord running along the back
pouches in the throat that correspond to the clefts between the gills of fish
Which choice below shows a correct order of events during development?
Gastrula, blastula, neural tube closure, and primary vesicle formation.
Blastula, neuroepithelial cell proliferation, axonogenesis and synapse maturation.
Gastrula, dendritogenesis, neural tube closure and synapse formation.
Neural tube closure, notochord formation, dendritogenesis and synapse formation.
Axonogenesis, neuronal migration, synapse maturation, synaptic specialization
Chapter 27 Solutions
Biology 2e
Ch. 27 - Figure 27.5 If a Hox 13 gene in a mouse was...Ch. 27 - Figure 27.6 Which of the following statements is...Ch. 27 - Figure 27.9 Which of the following statements...Ch. 27 - Which of the following is not a feature common to...Ch. 27 - During embryonic development, unique cell layers...Ch. 27 - Which of the following phenotypes would most...Ch. 27 - Which of the following organisms is most likely to...Ch. 27 - Which of the following is not possible? radially...Ch. 27 - An animal whose development is marked by radial...Ch. 27 - Consulting the modern phylogenetic tree of...
Ch. 27 - Which of the following is thought to be the most...Ch. 27 - As with the emergence of the Acoelomorpha phylum,...Ch. 27 - Which of the following periods is the earliest...Ch. 27 - What type of data is primarily used to determine...Ch. 27 - The time between 542-488 million years ago marks...Ch. 27 - Until recent discoveries suggested otherwise,...Ch. 27 - Plant life first appeared on land during which of...Ch. 27 - Approximately how many mass extinction events...Ch. 27 - Why might the evolution of specialized tissues be...Ch. 27 - Describe and give examples of how humans display...Ch. 27 - How have Hox genes contributed to the diversity of...Ch. 27 - Using the following terms, explain what...Ch. 27 - Explain some of the advantages brought about...Ch. 27 - Describe at least two major changes to the animal...Ch. 27 - How is it that morphological data alone might lead...Ch. 27 - Briefly describe at least two theories that...Ch. 27 - How is it that most if not all, of the extant...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Calculate the work done by an 85.0-kg man who pushes a crate 4.00 m up along a ramp that makes an angle of 20.0...
College Physics
Which of the following factors would tend to increase membrane fluidity? A. a greater proportion of unsaturated...
Campbell Biology in Focus (2nd Edition)
Body, Heal Thyself The precision of mitotic cell division is essential for repairing damaged tissues like those...
Biology: Life on Earth with Physiology (11th Edition)
List all the different gametes that are possible from the following genotypes. a. AABbCcDd b. AabbCcDD c. AaBbC...
Genetic Analysis: An Integrated Approach (3rd Edition)
Police Captain Jeffers has suffered a myocardial infarction. a. Explain to his (nonmedically oriented) family w...
Human Physiology: An Integrated Approach (7th Edition)
Your bore cells, muscle cells, and skin cells look different because a. different kinds of genes are present in...
Campbell Essential Biology (6th Edition) - standalone book
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- How would you summarize your understanding of this topic now? What species of hominin do you think had enough of these fundamental qualities that you would call them human? What traits are present in this species that lead you to this conclusion? There are no right or wrong answers, just talk about the traits you think are key to being human and what species has enough of these that you think of them as human. please someone answer this is Anthroarrow_forwardoptions showns are choices for all parts of the question. Thank you.arrow_forwardWhich of the following describes the blastula development in frogs or anurans? Select the correct response: Blastocoel is more oriented towards vegetal pole. Holoblastic with equal sized blastomeres. Blastomeres are larger in vegetal pole than animal pole. Development is slower in the animal pole.arrow_forward
- Would individuals with the mutation be more or less well-adapted to their environment or does their mutation not influence their adaptation to the environment? Why? dinosaur:Celophysis mutation:Modification of tooth structure, causing increased specialization in diet.arrow_forwardAll vertebrates (including humans) share all of the following anatomical traits except: a body plan that is composed of an inner tube surrounded by an outer tube the left half of the body is essentially a mirror image of the right half a set of 4 limbs that are paired in both structure and function there is a hollow nerve cord running along the back O pouches in the throat that correspond to the clefts between the gills of fish Question 5 The human anatomical position includes all of the following except: the subject is lying down the toes are facing forward the thumbs point away from the body the palms of the hands are facing forward the face are looking forwardarrow_forwardWhich of the following organisms would have 4 copies of the Hox genes? lancelets lamprey chimeras hagfisharrow_forward
- Parabiosis research into aging demonstrated which of the following to be true? - Future cures for aging will require young humans to be permanently attached to elderly patients -Neurogenesis only occurs in heterochronic animal pairs -There are some factors in young animal blood that improves cognitive performance in older animals -Only heterochronic animal pairs show improvement during cognitive tasksarrow_forwardHumans are grouped in the order of Primate because primates are mammals who have: O long legs, upright walking, hairless faces. five toes, no tail, short necks. large brains, opposable thumbs, long parental investment. speech, writing, technology. QUESTION 4 Family hominidae, to which human beings belong, includes: gorillas chimps bonobos all of the above. QUESTION 5 The fossil record indicates there have been several species of our genus, homo, but we are the la separates members of genus homo from other bipedal hominidae?arrow_forwardDuring human evolution from proto-Australopithecines to Australopithecines the major differences that were selected for includes: large increase in brain size knucklewalking to upright posture sexual dimorphism skulls with flattened facesarrow_forward
- On the back of the human skull, there is a small bump, below which is an opening where the spinal cord enters the skull. Which of the following statements provides the best evolutionary explanation for the location of the opening near the base of the skull? It is associated with the change to a bipedal stance. It provided greater protection for the spinal cord. It allowed for the hominin brain to grow much larger than other primates. This change was necessary for the increase in size from prosimian forms to anthropoid forms.arrow_forwardHumans as individuals have a number of disadvantages compared to other animals. For instance we are not very fast, strong, cannot see well in the dark, have a poor sense of smell and hearing compared to other animals, and we are not very good climbers. With all of these disadvantages how is it that we have been so successful? Shouldn't we have gone extinct as other humanoids such as Homo erectus? Discuss why humans have beaten the odds and are so successful.arrow_forwardFigure 27.9 Which of the following statements about diploblasts and triploblasts is false? Animals that display radial symmetry are diploblasts. Animals that display bilateral symmetry are triploblasts. The endoderm gives rise to the lining of the digestive tract and the respiratory tract. The mesoderm gives rise to the central nervous system.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Lifetime Physical Fitness & WellnessHealth & NutritionISBN:9781337677509Author:HOEGERPublisher:Cengage 
Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Lifetime Physical Fitness & Wellness
Health & Nutrition
ISBN:9781337677509
Author:HOEGER
Publisher:Cengage
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Embryology | Fertilization, Cleavage, Blastulation; Author: Ninja Nerd;https://www.youtube.com/watch?v=8-KF0rnhKTU;License: Standard YouTube License, CC-BY