Inquiry into Life
14th Edition
ISBN: 9780073525525
Author: Mader, Sylvia S./
Publisher: McGraw-Hill College
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Textbook Question
Chapter 32.2, Problem 1QTC
Is it ethical to change the genetic makeup of vertebrates in order to use them as drug or organ factories?
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Which of the following is/are exaptations?
a) Group of answer choices
b) Feathers of birds
c) Production of many small offspring in high predation sites.
d) mammalian inner ear ossicles (bones)
e) Development of a waxy cuticle in dry environments.
Which of the following is an INCORRECT statement?
Question 6 options:
a)
The early embryo of a higher animal is never like a lower animal, but only like its early embryo.
b)
During the first three stages of development, blastomeres become smaller by way of each embryonic cleavage.
c)
The space inside of the neural tube will eventually become the space inside of the digestive system.
d)
A zygote results from the union of sperm and egg.
Which of the following statements best describes the advantage of sexual reproduction in organisms?
It reduces genetic variation, which may be useful in the future.
It prevents adaptation in a changing environment.
It yields offspring with novel combinations of traits.
It eliminates the possibility of harmful traits being passed on.
tnf: Which of the following statements best describes the functions of villi and microvilli?
Villi and microvilli form the inner layer of epithelial tissue in the small intestine and increase the absorption of nutrients from chyme.
Villi and microvilli absorb food through the small intestine via smooth muscle contractions called peristalsis.
Villi and microvilli increase the surface area of the small intestine, which increases the absorption of nutrients by diffusion.
Villi and microvilli increase the surface area of the small intestine, which aids in the absorption of bile salts and vitamin B12.
Chapter 32 Solutions
Inquiry into Life
Ch. 32.1 - Identify the four morphological characteristics...Ch. 32.1 - 2. Describe the features of the two groups of...Ch. 32.1 - Prob. 1CYPCh. 32.1 - Prob. 2CYPCh. 32.1 - Prob. 3CYPCh. 32.2 - Prob. 1LOCh. 32.2 - Prob. 2LOCh. 32.2 - Prob. 3LOCh. 32.2 - Is it ethical to change the genetic makeup of...Ch. 32.2 - Prob. 2QTC
Ch. 32.2 - Prob. 1CYPCh. 32.2 - Prob. 2CYPCh. 32.2 - Prob. 3CYPCh. 32.3 - Compare the major evolutionary innovations that...Ch. 32.3 - Prob. 2LOCh. 32.3 - Prob. 3LOCh. 32.3 - Prob. 1CYPCh. 32.3 - Prob. 2CYPCh. 32.3 - Prob. 3CYPCh. 32.4 - Prob. 1LOCh. 32.4 - Prob. 2LOCh. 32.4 - Prob. 3LOCh. 32.4 - Prob. 1CYPCh. 32.4 - Prob. 2CYPCh. 32.4 - Prob. 3CYPCh. 32.5 - Prob. 1LOCh. 32.5 - Prob. 2LOCh. 32.5 - Prob. 1QTCCh. 32.5 - Prob. 2QTCCh. 32.5 - Prob. 1CYPCh. 32.5 - Compare and contrast Neandertals and Cro-Magnons.Ch. 32 - Prob. S27.2BYBCh. 32 - Prob. S27.6BYBCh. 32 - Prob. S31.2BYBCh. 32 - Prob. 1CSCh. 32 - Prob. 2CSCh. 32 - Prob. 1ACh. 32 - Prob. 2ACh. 32 - Prob. 3ACh. 32 - Prob. 4ACh. 32 - Prob. 5ACh. 32 - Prob. 6ACh. 32 - Prob. 7ACh. 32 - Prob. 8ACh. 32 - Prob. 9ACh. 32 - Prob. 10ACh. 32 - Prob. 11ACh. 32 - Prob. 12ACh. 32 - Prob. 13ACh. 32 - Prob. 14ACh. 32 - Prob. 15ACh. 32 - Prob. 1TCCh. 32 - Prob. 2TCCh. 32 - Prob. 3TC
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