BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 20, Problem 9SA
Summary Introduction
Introduction:
A plant pathogen is referred to as an organism that causes disease in the plant. Plant pathogen reduces the ability of plants to produce fiber, food, and harms the economy. The plant pathogen includes viruses, bacteria, and species of protista.
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The mycelium of a multicelled fungus is a mesh of filaments, each called a_______ . a. septa b. hypha c. spore
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Chapter 20 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 20 - All protists _______. a. lack mitochondria c. live...Ch. 20 - Deposits of shells from ancient ________ have been...Ch. 20 - The presence of a contractile vacuole indicates...Ch. 20 - Prob. 4SACh. 20 - Prob. 5SACh. 20 - Prob. 6SACh. 20 - Prob. 7SACh. 20 - Some _______ are bioluminescent and other live...Ch. 20 - Prob. 9SACh. 20 - A high concentration of oil helps _______ stay...
Ch. 20 - Prob. 11SACh. 20 - Prob. 12SACh. 20 - Prob. 13SACh. 20 - Prob. 14SACh. 20 - Prob. 15SACh. 20 - Imagine you are in a developing country where...Ch. 20 - Which groups of protists are scientists most...Ch. 20 - Water in abandoned swimming pools often turns...Ch. 20 - Melvin Calvin and Andrew Benson determined the...Ch. 20 - The protist that causes malaria evolved from a...
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- A scientist is interested in genetically engineering a fungus to hinder its reproductive process so that it does not spread fast. Which process should be disrupted to hinder fungal reproduction? A. Mycelium formation B. Nutrient absorption C. Septa formation D. Spore formation E. None of thesearrow_forwardA mushroom is______ . a. a fungal digestive organ b. the only part of the fungal body made of hyphae c. a reproductive structure that releases sexual spores d. made of haploid hyphaearrow_forwardThe yeasts whose fermentation activity produces thecarbon dioxide that makes bread rise are a .a. chytrid c. sac fungusb. zygote fungus d. club fungusarrow_forward
- Spores released from a mushroom’s gills are_____ . a. flagellated c. dikaryotic b. produced by mitosis d. haploidarrow_forwardThe wall dividing individual cells in a fungal filament is called a a. thallus b. hypha c. mycelium d. septumarrow_forwardWhen fungal hyphae meet in sexual mating, they first fuse their cytoplasms, and then later undergo a. Plasmogamy b. Karyogamy c. Cytogamy d. Ribosogamy e. Chomosogamyarrow_forward
- A fungi that improves the fight against PTB was isolated from the fungus-infected ___: a. chickens b. bovines c. hogs d. dogs *This is a multiple choice type of questionarrow_forwardWhich of the following is NOT an example of a fungal spore? A. Zoospores B. Condia C. Endospore D. Basidiosporesarrow_forwardLike plants,_______ have chlorophylls a and b. a. diatoms c. green algae b. red algae d. giant kelpsarrow_forward
- Most fungi obtain nutrients from_____ . a. nonliving organic matter c. living animals b. living plants d. photosynthesisarrow_forwardMatch the algae with the dominant photosynthetic pigment found in it: v Chlamydomonas v Polysiphonia (phylum Rhodophyta) A. Fucoxyanthin B. Chlorophyll A v Volvox C. Phycoerythrin v Kelparrow_forwardFungi would best be described as having which of the following life cycles? A. diploid-dominant B. alternation of generations C. gametophyte dominant D. haploid-dominantarrow_forward
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