CAMP.BIO:CONC...MOD.MAST+PRINT>I<
10th Edition
ISBN: 9780136858287
Author: Taylor
Publisher: INTER PEAR
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Chapter 17, Problem 8TYK
Summary Introduction
Introduction:
Mushroom is a fungusthat contains long chain like structures called hyphae. These hyphae join to form a vegetative structure mycelium.
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Lichens are said to be composite organisms made up of two very different types of organisms: usually a fungus and an alga (or in a few lichens, a fungus and a Cyanobacterium). (Alga is the singular of algae.) How do these two types of organisms work together to become a functional composite organism? That is, what does each organism provides to the relationship to make it successful? Think about a lichen living on the face of a rock.
The cell walls of fungi are strengthened by chitin, a strong but flexible polysaccharide. Which of these statements about the function of chitin in fungal cell wall is TRUE?
a.
Chitin-rich walls of fungi improves feeding by facilitated diffusion.
b.
The movement of water and nutrients into fungal cells creates pressure that could cause them to burst if they were not surrounded by a chitin-rich cell wall.
c.
The chitin present in fungal cell wall does not impart any advantage in terms of nutrient acquisition from the environment.
d.
Chitinous tubular cell walls confers motility to multicellular fungi.
Choose the best below ?
Fungi are classified according to
a. sexual reproductive structures.b. shape of their hyphae.c. mode of nutrition.d. type of cell wall.e. All of these are correct.
Chapter 17 Solutions
CAMP.BIO:CONC...MOD.MAST+PRINT>I<
Ch. 17 - In this abbreviated diagram, identify the four...Ch. 17 - Identify the cloud seen in each photograph....Ch. 17 - Angiosperms are different from all other plants...Ch. 17 - Which of the following structures produce eggs and...Ch. 17 - The eggs of seed plants are fertilized within...Ch. 17 - The diploid sporophyte stage is dominant in the...Ch. 17 - Prob. 7TYKCh. 17 - Prob. 8TYKCh. 17 - Prob. 9TYKCh. 17 - Prob. 10TYK
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