CAMPBELL BIO W/ACCESS HC >CI<
11th Edition
ISBN: 9781323791356
Author: Reece
Publisher: PEARSON C
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Chapter 47.2, Problem 1CC
In the frog embryo, convergent extension elongates the notochord. Explain how the words convergent and extension apply to this process.
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In the frog embryo, convergent extension elongates the notochord. Explain how the words convergent and extension apply to this process.
Draw and describe the two types of fertilization. Which representative chordates exhibits each type of fertilization.
Internal fertilization
External fertilization
Describe how paedomorphosis as a mechanism could explain the evolution of the chordate body plan (from echinoderm larval form to a craniate form).
Chapter 47 Solutions
CAMPBELL BIO W/ACCESS HC >CI<
Ch. 47.1 - How does the fertilization envelope form in sea...Ch. 47.1 - Prob. 2CCCh. 47.1 - MAKE CONNECTIONS Review Figure 12.16 on cell...Ch. 47.2 - In the frog embryo, convergent extension elongates...Ch. 47.2 - WHAT IF? Predict what would happen if Ca2+ was...Ch. 47.2 - MAKE CONNECTIONS Unlike some other types of birth...Ch. 47.3 - Prob. 1CCCh. 47.3 - Prob. 2CCCh. 47.3 - Prob. 3CCCh. 47.3 - Prob. 4CC
Ch. 47 - What cell-surface event would likely fail if a...Ch. 47 - What are some functions of apoptosis in...Ch. 47 - Suppose you found two classes of mouse mutations,...Ch. 47 - Prob. 1TYUCh. 47 - Which of the following is common to the...Ch. 47 - The archenteron develops into a. the mesoderm. b....Ch. 47 - What structural adaptation in chickens allows them...Ch. 47 - Prob. 5TYUCh. 47 - In humans, identical twins are possible because a....Ch. 47 - Cells transplanted from the neural tube of a frog...Ch. 47 - DRAW IT Each blue circle in the figure below...Ch. 47 - EVOLUTION CONNECTION Evolution in insects and...Ch. 47 - Prob. 10TYUCh. 47 - Prob. 11TYUCh. 47 - Prob. 12TYUCh. 47 - SYNTHESIZE YOUR KNOWLEDGE Occasionally, two-headed...
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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
- Why are higher forms of animals bilaterally symmetrical?Explain. Cite at least 3 references.arrow_forwardWhich of the following is a synapomorphy for mammals? a)Lactation b)Limbs c)Circulatory system d)Amniotic eggarrow_forwardWith an help of properly illustrated drawings, explain the difference in the development of blastocoels in birds and Eutherian mammals.arrow_forward
- why is it that higher forms of animals are bilaterally symmetrical? provide scientific explanationsarrow_forwardCompare the role of notochord in the early development of vertebrates and invertebrates.arrow_forward1 page: Describe the radiation in vertebrate forms from phylotypic stage by focusing on three groups of vertebrates and then tracing the development of several homologous features in each group. Connect specific embryological structures in the phylotypic stage to divergent morphological structures in the adults of each of these groups.arrow_forward
- a) Which of the derived traits came into existence before the bony shell? b) List all the derived characters in the table that would have been present in the ancestor to gorillas, wolves and humans.arrow_forwardQuestion #1: What is the adult fate of notochord? Question #2 State five derivatives of neural crests.arrow_forwardWhy is embryogenesis important in reptile specially in snakes?arrow_forward
- Please explain how different types of development patterns (metamorphosis) in insects contribute to the insects class s uccess.arrow_forwardDevelopmental patterns between protostomes and deuterostomes Developmental Pattern Protostomes Deuterostomes Cleavage pattern Coelom development Fate of blastoporearrow_forwardThe largest cycloneuralians are also the only ones with external fertilization. Which phylum is this? Explain the relationship between adult body size, mode of fertilization, and type of larval development in marine invertebrates.arrow_forward
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