Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781260081848
Author: Robert Brooker
Publisher: Mcgraw-hill Higher Education (us)
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 17, Problem 1TY
Summary Introduction

Introduction:

The protein coat of the virus is classified according to its structure. Some viruses have envelop that means a lipid membrane that is called capsid. There are various types of protein coat such as icosahedral, helical, prolate.

Expert Solution & Answer
Check Mark

Answer to Problem 1TY

The correct answer is option (c) capsid.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) capsid. A capsid is a protein covering of a virus. The structural subunit of proteins is protomers. The genetic material is enclosed within the capsid. The helical and icosahedral capsids are found in the majority of viruses. So, the correct answer is an option (c).

Explanation for incorrect answer:

Option (a) host.Viruses are dependent on the host or living cells for the process of reproduction. Hence, the given option is not correct.

Option (b) Prions. Prions are protein particles that cause disease, and prions are not the component of the virus. Hence, the given option is not correct.

Option (d) viroid. Viroids are an infectious particle, smaller than viruses. Hence, the given option is not correct.

Option (e) cell wall. A virus does not contain a cell wall. Viruses have a protein coat instead of a cell wall. Hence, the given option is not correct.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Based on your results from the Mannitol Salt Agar (MSA) media, which of your bacteria were mannitol fermenters and which were not mannitol fermenters?
help tutor please
Q8. A researcher wants to study the effectiveness of a pill intended to reduce stomach heartburn in pregnant women. The researcher chooses randomly 400 women to participate in this experiment for 9 months of their pregnancy period. They all need to have the same diet. The researcher designs two groups of 200 participants: One group take the real medication intended to reduce heartburn, while the other group take placebo medication. In this study what are: Independent variable: Dependent variable: Control variable: Experimental group: " Control group: If the participants do not know who is consuming the real pills and who is consuming the sugar pills. This study is It happens that 40% of the participants do not find the treatment helpful and drop out after 6 months. The researcher throws out the data from subjects that drop out. What type of bias is there in this study? If the company who makes the medication funds this research, what type of bias might exist in this research work?
Knowledge Booster
Background pattern image
Biology
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.
Recommended textbooks for you
Text book image
Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning
Text book image
Body Structures & Functions Updated
Biology
ISBN:9780357191606
Author:Scott
Publisher:Cengage
Text book image
Body Structures & Functions
Biology
ISBN:9781285695495
Author:Scott
Publisher:Cengage
Text book image
Understanding Health Insurance: A Guide to Billin...
Health & Nutrition
ISBN:9781337679480
Author:GREEN
Publisher:Cengage
Text book image
Lifetime Physical Fitness & Wellness
Health & Nutrition
ISBN:9781337677509
Author:HOEGER
Publisher:Cengage
Text book image
An Illustrated Guide To Vet Med Term
Biology
ISBN:9781305465763
Author:ROMICH
Publisher:Cengage
What Is A Virus ? ; Author: Peekaboo Kidz;https://www.youtube.com/watch?v=YS7vsBgWszI;License: Standard YouTube License, CC-BY