Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 24, Problem 19RQ
The targets for anti-fungal drugs are much more limited than antibiotics or anti-viral medications.
Why?
- There are more bacteria and viruses than fungi
- Fungi can only be targeted during sexual reproduction, while bacteria and viruses can be targeted at any point in their lifespan
- Fungi cause topical infections, while viruses and bacteria cause systemic infections
- Human cells are much more similar to fungi cells than bacteria or viruses.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Fungi cell membrane contains sterol and ergesterol. Ergesterol synthesizing enzymes are drug targets for fungal treatment.
True
False
For fungal organism to be considered a "true" or "primary" pathogen it would need to be able to:
Be completely nontreatable with antimicrobial agents
Cause illness
Invade an grow in a healthy, non-compromised host
Be a member of the Candida genus
۲:۱۱ ۱
ZAVO
{1 docs.google.com/forms/
The fungal cell: *
Contains a membrane bound
nucleus
Is chemotrophic
Is a saprophyte
All of the answers
K/s
The HIV virus is: *
Rhabdovirus
The capsid contains viral protein
p24
Modes of transmission include:
feco-oral, blood transfusion, vertical
HIV infects the cells that carry the
CD8 receptors
alfa
Chapter 24 Solutions
Biology 2e
Ch. 24 - Figure 24.14 Which of the following statements is...Ch. 24 - Figure 24.17 Which of the following statements is...Ch. 24 - Figure 24.21 If symbiotic fungi are absent from...Ch. 24 - Which polysaccharide is usually found in the cell...Ch. 24 - Which of these organelles is not found in a fungal...Ch. 24 - The wall dividing individual cells in a fungal...Ch. 24 - During sexual reproduction, a homothallic mycelium...Ch. 24 - The life cycles of perfect fungi are most similar...Ch. 24 - The most primitive phylum of fungi is the...Ch. 24 - Members of which phylum produce a club shaped...
Ch. 24 - Members of which phylum establish a successful...Ch. 24 - The fungi that do not reproduce sexually used to...Ch. 24 - A scientist discovers a new species of fungus that...Ch. 24 - What term describes the close association of a...Ch. 24 - Why are fungi important decomposers? They produce...Ch. 24 - Consider an ecosystem where all the fungi not...Ch. 24 - A fungus that climbs up a tree reaching higher...Ch. 24 - A fungal infection that affects nails and skin is...Ch. 24 - The targets for anti-fungal drugs are much more...Ch. 24 - Yeast is a facultative anaerobe. This means that...Ch. 24 - The advantage of yeast cells over bacterial cells...Ch. 24 - Why are fungal insecticides an attractive...Ch. 24 - What are the evolutionary advantages for an...Ch. 24 - Compare plants, animals, and fungi, considering...Ch. 24 - Why is the large surface area of the mycelium...Ch. 24 - What is the advantage for a basidiomycete to...Ch. 24 - For each of the four groups of perfect fungi...Ch. 24 - Why does protection from light actually benefit...Ch. 24 - Ambrosia bark beetles carry Amb/os/e//a fungal...Ch. 24 - Ecologists often attempt to introduce new plants...Ch. 24 - Why can superficial mycoses in humans lead to...Ch. 24 - Explain how the Red Queen Hypothesis describes the...Ch. 24 - Historically, artisanal breads were produced by...Ch. 24 - How would treating an area of a forest with a...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Figure 2.68 shows the displacement graph for a particle for 5 s. Draw the corresponding velocity and accelerati...
College Physics
4. Three groups of nonvascular plants are _______, ______, and _______. Three groups of seedless vascular plant...
Biology: Life on Earth
Match the people in column A to their contribution toward the advancement of microbiology, in column B. Column ...
Microbiology: An Introduction
Police Captain Jeffers has suffered a myocardial infarction. a. Explain to his (nonmedically oriented) family w...
Human Physiology: An Integrated Approach (8th Edition)
21-Year-Old Female with Skeletal Injuries
While riding her bike to campus, 21-year-old Liliana Rose was struck...
Human Anatomy & Physiology (11th Edition)
1. What are the main organs of the skeletal system?
Human Anatomy & Physiology
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Developing anti fungal drugs ia more difficult than developing antibacterial drugs. Explain why this is the case , given the evolutionary relationships among bacteria,fungi, and humans.arrow_forwardWhy do yeasts generally have to be cultured for longer periods than most bacteria? Can bacteriological media be used for the cultivation of molds? Explain your answer. What is the difference between vegetative and aerial mycelia? What are the three classes of antifungal drugs based on their mechanism/site of action? Describe the mode of action of each class. Name one fungal virulence factors that promote fungal colonization. Explain the mechanism. Name one fungal virulence factors that damage the host. Explain the mechanism.arrow_forwardWhy is drug discovery and design for treatment of fungi more difficult than that for bacteria? fungi are eukaryotic fungi do not contain cell walls fungi are heterotrophic fungi are multicellulararrow_forward
- In comparison to fungal and bacterial pathogens; why it is difficult to make assumption that plants are infected by viruses in field?arrow_forwardSelect all the statements that are true regarding the drug treatments available for infectious diseases.□ Antiviral drugs are harder to develop than antibiotics because viruses must use our cellular machinery replicate. □ Very few anti-parasitic drugs exist because diseases caused by Eukaryotes are extremely rare all over the world.□ Fewer drugs are available to treat Eukaryotic pathogens because their physiology and functions are very similar to our own.□ Development of antiparasitic drugs are a low priority because the diseases they treat tend to occur in poor countries, and drug companies can't make money.□ Antivirals may quit working because rates of viral mutation are very high.□ There are more antiviral drugs than atibiotics because antiviral drugs are very easy and cheap to make.arrow_forwardfalse true Viruses do not reproduce .within host cell Phagocytosis is type of Lactive transport R.B.Cs have no mitochondria Phospholipids have similar structure to fat Prokaryotic cell has no mitochondria Channel protein form a small opening through the cell membrane All nucleic acids have no oxygen In prophase stage chromosomes become shorter Cell is defined as basic functional unit of living .organism Phospholipid bilayer of cell membrane has hydrophilic head only O Oarrow_forward
- Aspergillus fumigatus may cause pulmonary mold infections in immunocompromised patients. Which of the following structures causes the tissue destruction in the patients: tissue destruction by enterotoxins tissue destruction by pseudohyphae none of the above apply tissue destruction by cysts tissue destruction by plaque formation tissue destruction by aerial hyphae tissue destruction by vegetative hyphaearrow_forwardWhat are the various methods that might be used to inactivate or eliminate chlorine-resistant viruses? One of these viruses is Cryptosporidium as an examplearrow_forwardWhich of the following is a pyrimidine (one type of nitrogenous base) that is commonly found in all DNA molecules, but is not commonly found in all RNA molecules? adenosine cytidine thymine guanine uracil If retroviruses like HIV follow the historical pattern of a parasite adapting to a new host species (like syphilis in Europe over the past 500 years), then rapid virulence initially would likely be followed by: increasing virulence of the parasite, and decreasing resistance of the host increasing virulence of the parasite, and increasing resistance of the host decreasing virulence of the parasite, and decreasing resistance of the host decreasing virulence of the parasite, and increasing resistance of the host all of the above outcomes would be equally likelyarrow_forward
- Viruses are obligate intracellular parasites. Rubella is also known as Exanthem subitum * FIRST statement is TRUE; SECOND statement is FALSE BOTH Statements are TRUE FIRST statement is FALSE; SECOND statement is TRUE BOTH statements are FALSEarrow_forwardExamples of species of fungi that are utilized to produce important drugs. Fungi species - Important drugsarrow_forwardDeveloping antifungal drusg is more difficult than developin antibacterial drugs. compounds that harm fungi more frequently cause side effects in humas than compounds that harm bacteria. Explain why this is the case, given the evolutionary relationship among bacteria, fungi, and humas.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage LearningBiology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning