ETEXT CAMPBELL BIOLOGY IN FOCUS INSTANT
3rd Edition
ISBN: 9780135964422
Author: Urry
Publisher: PEARSON
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Chapter 32, Problem 7TYU
Summary Introduction
Introduction:
The process of excretion is very much important for the removal of waste from the body. The nitrogenous waste can be ammonia, urea and other toxic waste. The metabolite ammonia is toxic and is formed by the urea cycle in the liver. The ammonia molecule is toxic and to remove it from the body the organism require huge amount of water. Ammonia is the waste product of various fishes and aquatic organisms, and some terrestrial invertebrates and reptiles secrete uric acid. Urea is less toxic than ammonia.
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Chapter 32 Solutions
ETEXT CAMPBELL BIOLOGY IN FOCUS INSTANT
Ch. 32.1 - What properties do all types of epithelia share?Ch. 32.1 - Prob. 2CCCh. 32.2 - Prob. 1CCCh. 32.2 - Prob. 2CCCh. 32.2 - Prob. 3CCCh. 32.3 - Is it accurate to define homeostasis as a constant...Ch. 32.3 - Prob. 2CCCh. 32.3 - Prob. 3CCCh. 32.4 - What is the function of the filtration step in...Ch. 32.4 - What advantage does uric acid offer as a...
Ch. 32.4 - WHAT IF? A camel standing in the sun requires much...Ch. 32.5 - Prob. 1CCCh. 32.5 - Prob. 2CCCh. 32.5 - WHAT IF? If blood pressure in the afferent...Ch. 32 - The body tissue that consists largely of material...Ch. 32 - Prob. 2TYUCh. 32 - Which process in the nephron is least selective?...Ch. 32 - Homeostasis typically relies on negative feedback...Ch. 32 - Prob. 5TYUCh. 32 - In which of the following species should natural...Ch. 32 - Prob. 7TYUCh. 32 - Prob. 8TYUCh. 32 - Prob. 9TYUCh. 32 - Prob. 10TYUCh. 32 - Prob. 11TYUCh. 32 - SYNTHESIZE YOUR KNOWLEDGE These macaques (Macaca...
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- Why is the Urea cycle important in protein catabolism? A. Urea transports amino acids to the liver. B. Urea synthesis prevents ammonium toxicity C. Urea is unstable and rapidly metabolized by the liver. D. Urea is a source of amino acidsarrow_forwardWhich of the following correctly lists the three forms of nitrogenous waste in order from least to most toxic? A. uric acid, ammonia, urea B. urea, uric acid, ammonia C. uric acid, urea, ammonia D. urea, ammonia, uric acid E. ammonia, urea, uric acidarrow_forwardIdentify which of the following molecules yields uric acid when degraded: a. DNA b. FAD c. CTP d. PRPP e. β-alanine f. urea g. NAD+arrow_forward
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