EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
3rd Edition
ISBN: 9780136781851
Author: Urry
Publisher: PEARSON CO
bartleby

Concept explainers

bartleby

Videos

Textbook Question
100%
Book Icon
Chapter 1, Problem 1TYU

All the organisms on your campus make up

  1. A.    an ecosystem
  2. B.     a community
  3. C.     a population
  4. D.    a taxonomic domain
Expert Solution & Answer
Check Mark
Summary Introduction

Introduction:

An organism is the smallest level of organization in terms of ecology. Taxonomically, organisms are divided into many different species.

Answer to Problem 1TYU

Correct Answer:

A community is defined as a geographical area which consists of different populations in a given time period.

Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

A campus consists of a many different types of populations. The humans studying there make up one kind of population and others are formed by the different plants, trees, birds, insects etc. A community is also made up of different types of populations within an area over a time period.

Option (B) is given as “a community”.

“All the organisms on your campus make up a community”, it is the right answer.

Hence, the option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “an ecosystem”.

An ecosystem consists of the non-living matters too, along with the living organisms. However, we are talking only about the living organisms. So, this is a wrong answer.

Option (C) is given as “a population”.

A population consists of organisms of the same species. However, the campus consists of many numbers of species. So, this is a wrong answer.

Option (D) is given as “a taxonomic domain”.

A domain is the highest in hierarchy in the classification system and encompasses a large number of organisms. So, this is a wrong answer.

Hence, options (A), (C) and (D) are incorrect.

Conclusion

All the organisms on a campus make up a community. A community is defined as a geographical area which consists of different types of populations in a given time period.

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
. Consider a base substitution mutation that occurred in a DNA sequence that resulted in a change in the encoded protein from the amino acid glutamic acid to aspartic acid. Normally the glutamic acid amino acid is located on the outside of the soluble protein but not near an active site. O-H¨ A. What type of mutation occurred? O-H B. What 2 types of chemical bonds are found in the R-groups of each amino acid? The R groups are shaded. CH2 CH2 CH2 H2N-C-COOH H2N-C-COOH 1 H Glutamic acid H Aspartic acid C. What 2 types of bonds could each R-group of each of these amino acids form with other molecules? D. Consider the chemical properties of the two amino acids and the location of the amino acid in the protein. Explain what effect this mutation will have on this protein's function and why.
engineered constructs that consist of hollow fibers are acting as synthetic capillaries, around which cells have been loaded. The cellular space around a single fiber can be modeled as if it were a Krogh tissue cylinder. Each fiber has an outside “capillary” radius of 100 µm and the “tissue” radius can be taken as 200 µm. The following values apply to the device:R0 = 20 µM/secaO2 = 1.35 µM/mmHgDO2,T = 1.67 x 10-5 cm2/secPO2,m = 4 x 10-3 cm/secInstead of blood inside the fibers, the oxygen transport and tissue consumption are being investigated by usingan aqueous solution saturated with pure oxygen. As a result, there is no mass transfer resistance in the synthetic“capillary”, only that due to the membrane itself. Rather than accounting for pO2 variations along the length ofthe fiber, use an average value in the “capillary” of 130 mmHg.Is the tissue fully oxygenated?
Molecular Biology Please help with question. thank you You are studying the expression of the lac operon. You have isolated mutants as described below. In the presence of glucose, explain/describe what would happen, for each mutant, to the expression of the lac operon when you add lactose AND what would happen when the bacteria has used up all of the lactose (if the mutant is able to use lactose).5. Mutations in the lac operator that strengthen the binding of the lac repressor 200 fold 6. Mutations in the promoter that prevent binding of RNA polymerase 7. Mutations in CRP/CAP protein that prevent binding of cAMP8. Mutations in sigma factor that prevent binding of sigma to core RNA polymerase
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.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
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
Text book image
Aquaculture Science
Biology
ISBN:9781133558347
Author:Parker
Publisher:Cengage
Text book image
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Text book image
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Text book image
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Evidence for Evolution - Biogeography; Author: Viced Rhino;https://www.youtube.com/watch?v=304wIG6H11E;License: Standard YouTube License, CC-BY