Concept explainers
Introduction: The number of different species and the number of individuals in a given community are characteristics of a population. Differences in the characteristics of a population lead to variations in the populations.

Answer to Problem 1TY
Correct answer: A community with many individuals but few different species exhibits low species richness and high abundance. Hence, the correct answer is option c.
Explanation of Solution
Reason for correct answer:
The number of species in an ecological community is called species richness. Species richness simply refers to the number of different types of species in an area and does not include the number of individuals within a given species. Therefore, the description “species richness is low and its abundance is high in a community” indicates that the community has many individuals but few different species.
Option c. is given as “low species richness and high abundance”.
If many individuals but few different species are seen in a community, it is said to have low species richness and high abundance. Hence, the correct answer is option c.
Reasons for incorrect answer:
Option a. is given as, “low abundance and high species complexity”.
Species complexity refers to the identity and differences between the individual species. The number of individuals and species in a population does not play a role in the species complexity. Also, the species complexity in the given community is high and the abundance is low. Hence, option a. is incorrect.
Option b. is given as, “high stability”.
Certain evidences have been recorded and it state that a higher species diversity leads to a higher stability of the population. In the given community, the numbers of different species are few, therefore the species diversity is also low. This population is expected to have low stability. Hence, option b. is incorrect.
Option d. is given as, “high species diversity”.
The number of species in an ecological community is called species richness. Species richness of the given species is low as there are few different types of species. Hence, option d. is incorrect.
Option e. is given as, “high abundance and high species richness”.
In the given community, abundance is high as the number of individuals in the community is high. However, the species richness is low as the number of different species in the population is low. Hence, option e. is incorrect.
Hence, the options a., b., d. and e. are incorrect.
Thus, abundance refers to the number of individuals and species richness refers to the number of different types of species.
Want to see more full solutions like this?
Chapter 58 Solutions
BIOLOGY (LL)
- Draft a science fair project for a 11 year old based on the human body, specifically the liverarrow_forwardYou generate a transgenic mouse line with a lox-stop-lox sequence upstream of a dominant-negative Notch fused to GFP. Upon crossing this mouse with another mouse line expressing ectoderm-specific Cre, what would you expect for the phenotype of neuronal differentiation in the resulting embryos?arrow_forwardHair follicle formation is thought to result from a reaction-diffusion mechanism with Wnt and its antagonist Dkk1. How is Dkk1 regulated by Wnt? Describe specific cis-regulatory elements and the net effect on Dkk1 expression.arrow_forward
- Limetown S1E4 Transcript: E n 2025SP-BIO-111-PSNT1: Natu X Natural Selection in insects X + newconnect.mheducation.com/student/todo CA NATURAL SELECTION NATURAL SELECTION IN INSECTS (HARDY-WEINBERG LAW) INTRODUCTION LABORATORY SIMULATION A Lab Data Is this the correct allele frequency? Is this the correct genotype frequency? Is this the correct phenotype frequency? Total 1000 Phenotype Frequency Typica Carbonaria Allele Frequency 9 P 635 823 968 1118 1435 Color Initial Frequency Light 0.25 Dark 0.75 Frequency Gs 0.02 Allele Initial Allele Frequency Gs Allele Frequency d 0.50 0 D 0.50 0 Genotype Frequency Moths Genotype Color Moths Released Initial Frequency Frequency G5 Number of Moths Gs NC - Xarrow_forwardWhich of the following is not a sequence-specific DNA binding protein? 1. the catabolite-activated protein 2. the trp repressor protein 3. the flowering locus C protein 4. the flowering locus D protein 5. GAL4 6. all of the above are sequence-specific DNA binding proteinsarrow_forwardWhich of the following is not a DNA binding protein? 1. the lac repressor protein 2. the catabolite activated protein 3. the trp repressor protein 4. the flowering locus C protein 5. the flowering locus D protein 6. GAL4 7. all of the above are DNA binding proteinsarrow_forward
- What symbolic and cultural behaviors are evident in the archaeological record and associated with Neandertals and anatomically modern humans in Europe beginning around 35,000 yBP (during the Upper Paleolithic)?arrow_forwardDescribe three cranial and postcranial features of Neanderthals skeletons that are likely adaptation to the cold climates of Upper Pleistocene Europe and explain how they are adaptations to a cold climate.arrow_forwardBiology Questionarrow_forward
- ✓ Details Draw a protein that is embedded in a membrane (a transmembrane protein), label the lipid bilayer and the protein. Identify the areas of the lipid bilayer that are hydrophobic and hydrophilic. Draw a membrane with two transporters: a proton pump transporter that uses ATP to generate a proton gradient, and a second transporter that moves glucose by secondary active transport (cartoon-like is ok). It will be important to show protons moving in the correct direction, and that the transporter that is powered by secondary active transport is logically related to the proton pump.arrow_forwarddrawing chemical structure of ATP. please draw in and label whats asked. Thank you.arrow_forwardOutline the negative feedback loop that allows us to maintain a healthy water concentration in our blood. You may use diagram if you wisharrow_forward
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax CollegeBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningBiology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning




