Concept explainers
Introduction:
An important feature of any population is its growth rate. The
Answer to Problem 1STP
Correct answer :
The correct answer is option A. below the main reproductive age
Explanation of Solution
Explanation/justification for the correct answer:
Option A. below the main reproductive age − A population will enter a long term high growth rate when the individuals are just below the main reproductive age because the total number of organisms that are able to reproduce soon increases. Hence this is the correct option.
Explanation for incorrect answer:
Option B. just above the main reproductive age− If large numbers of individuals are just above the main reproductive age the population will soon start to decline as the birth rate will fall. New offspring will not be produced and the population will consist of aging individuals.
Hence, this is not the correct option.
Option C. at the middle of the main reproductive age- If more individuals are at the middle of the main reproductive age the population will not increase in long term as more individuals will soon enter non- reproductive age. Very few new individuals will be added to the population. Hence, this is not the correct option.
Option D. at the upper end of the main reproductive age− If more individuals are at the upper end of the main reproductive age, the population will not increase in long term as all individuals will soon enter non- reproductive age. No new individuals will be added to the population. Hence this is not the correct option.
Chapter 10 Solutions
EP BIOLOGY 2012-STUDENTWORKS ONLINE
Additional Science Textbook Solutions
Campbell Essential Biology (7th Edition)
Campbell Biology in Focus (2nd Edition)
Organic Chemistry (8th Edition)
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Anatomy & Physiology (6th Edition)
Genetic Analysis: An Integrated Approach (3rd Edition)
- Different species or organisms research for ecologyarrow_forwardWhat is the result of the following gram stain: positive ○ capsulated ○ acid-fast ○ negativearrow_forwardWhat type of stain is the image below: capsule stain endospore stain gram stain negative stain ASM MicrobeLibrary.org Keplingerarrow_forward
- What is the result of the acid-fast stain below: Stock Images by Getty Images by Getty Images by Getty Images by Getty Image Getty Images St Soy Getty Images by Getty Images by Getty Images Joy Getty encapsulated O endosporulating negative ○ positivearrow_forwardYou have a stock vial of diligence 75mg in 3ml and need to draw up a dose of 50mg for your patient.how many mls should you draw up to give this dosearrow_forwardYou are recquired to administer 150mg hydrocortisone intravenously,how many mls should you give?(stock =hydrocortisone 100mg in 2mls)arrow_forward
- If someone was working with a 50 MBq F-18 source, what would be the internal and external dose consequences?arrow_forwardWe will be starting a group project next week where you and your group will research and ultimately present on a current research article related to the biology of a pathogen that infects humans. The article could be about the pathogen itself, the disease process related to the pathogen, the immune response to the pathogen, vaccines or treatments that affect the pathogen, or other biology-related study about the pathogen. I recommend that you choose a pathogen that is currently interesting to researchers, so that you will be able to find plenty of articles about it. Avoid choosing a historical disease that no longer circulates. List 3 possible pathogens or diseases that you might want to do for your group project.arrow_forwardnot use ai pleasearrow_forward
- DNK dagi nukleotidlar va undan sintezlangan oqsildagi peptid boglar farqi 901 taga teng bo'lib undagi A jami H boglardan 6,5 marta kam bo'lsa DNK dagi jami H bog‘lar sonini topingarrow_forwardOne of the ways for a cell to generate ATP is through the oxidative phosphorylation. In oxidative phosphorylation 3 ATP are produced from every one NADH molecule. In respiration, every glucose molecule produces 10 NADH molecules. If a cell is growing on 5 glucose molecules, how much ATP can be produced using oxidative phosphorylation/aerobic respiration?arrow_forwardIf a cell is growing on 5 glucose molecules, how much ATP can be produced using oxidative phosphorylation/aerobic respiration?arrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education