Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 50.3, Problem 1CC
Contrast the light-detecting organs of planarians and flies. How is each organ adaptive for the lifestyle of the animal?
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Chapter 50 Solutions
Campbell Biology
Ch. 50.1 - Prob. 1CCCh. 50.1 - Prob. 2CCCh. 50.1 - Prob. 3CCCh. 50.2 - How are otoliths adaptive for burrowing mammals,...Ch. 50.2 - Prob. 2CCCh. 50.2 - Prob. 3CCCh. 50.2 - Prob. 4CCCh. 50.3 - Contrast the light-detecting organs of planarians...Ch. 50.3 - Prob. 2CCCh. 50.3 - Prob. 3CC
Ch. 50.3 - Prob. 4CCCh. 50.4 - Explain why some taste receptor cells arid all...Ch. 50.4 - Prob. 2CCCh. 50.4 - Prob. 3CCCh. 50.5 - Contrast the role of Ca2+ in the contraction of a...Ch. 50.5 - Prob. 2CCCh. 50.5 - Prob. 3CCCh. 50.6 - Contrast swimming and flying in terms of the main...Ch. 50.6 - MAKE CONNECTIONS. Peristalsis contributes to the...Ch. 50.6 - WHAT IF? When using your arms to lower yourself...Ch. 50 - Sensory receptors transduce stimulus energy and...Ch. 50 - How are music volume and pitch encoded in signals...Ch. 50 - Prob. 50.3CRCh. 50 - Prob. 50.4CRCh. 50 - What are two major functions of ATP hydrolysis in...Ch. 50 - Which of the following sensory receptors is...Ch. 50 - The middle ear converts (A) air pressure waves to...Ch. 50 - Prob. 2TYUCh. 50 - Prob. 3TYUCh. 50 - Prob. 4TYUCh. 50 - Although some sharks close their eyes just before...Ch. 50 - Prob. 6TYUCh. 50 - EVOLUTION CONNECTION In general, locomotion on...Ch. 50 - Prob. 8TYUCh. 50 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 50 - SYNTHESIZE YOUR KNOWLEDGE Bloodhounds, which are...Ch. 50 - If an egg rolls out of the nest, a mother greylag...
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- Contrast the structure and functioning of the compound eye of arthropods with the camera-type eye of cephalopod molluscs and vertebrates.arrow_forwardBriefly explain why it is particularly difficult for small insects to localise sound. Then describe the ways in which antennal and tympanal insects localise sound, both at the biophysical and neurophysiological level.arrow_forwardThe squid light organ has structural and functional similarities to an eye, including the ability to detect light.Explain why it is important to the squid’s survival to be able to detect light as well as emit it.arrow_forward
- Fill in the blanks: The two most common visual pigments (photosensitive pigments) of insects are ______and metarhodopsin. These pigments are contained in the regions of the ommatidium called the _____, which consists of "brush-like" fringes of microvilli that run the full length of the inside surface of each _____. which are the sensory neurons of the ommatidium. The _____ of the ommatidium is composed of the corneal lens and the crystalline cone.arrow_forwardExplain how ultrasonic detectors of certain nocturnal moths are adapted to help them escape an approaching batarrow_forwardDescribe three different types of mouthparts found in insects, and tell how they are adapted for feeding on different foods.arrow_forward
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