In a mark–recapture study to estimate the size of a rodent population, researchers catch and mark 180 individuals. Two days later, they again trapped and 40% of the 100 individuals captured carried a mark from 2 days earlier. Assuming all assumptions of the mark-and-recapture methods have been met, the estimated size of the population is Group of answer choices 720 450 360 600

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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In a mark–recapture study to estimate the size of a rodent population, researchers catch and mark 180 individuals. Two days later, they again trapped and 40% of the 100 individuals captured carried a mark from 2 days earlier. Assuming all assumptions of the mark-and-recapture methods have been met, the estimated size of the population is

Group of answer choices

720

450

360

600

Logo basal rate of metabolism, cm³0₂/g.h
0.5
0.3-
0.1-
0.0
-0.1-
-0.3
0.5
M.
1.0
0.5 M
1.5
Log10 body mass, g
2.0
Food habits
x Fruit
c Nectar
o Meat
• Insects
A Blood
Mixed
2.5
O
In the diagram above I have depicted the allometric relationship between basal metabolic rate
(BMR) and body mass for bats with different dietary specializations. The line labeled as "M"
represents the general relationship between BMR and body mass in mammals. The line labeled as
"0.5 M" represents the same relationship reduced by 50%. Which of the following statements is
NOT a conclusion that could be drawn after examining this figure?
insectivorous bats have low metabolic rates for their body size
O fruit eating bats (frugivores) appear to be pretty typical mammals
diets that include at least some plant material tend to be associated with higher BMRS among bats
bats are uniformly characterized as having low metabolic rates
Transcribed Image Text:Logo basal rate of metabolism, cm³0₂/g.h 0.5 0.3- 0.1- 0.0 -0.1- -0.3 0.5 M. 1.0 0.5 M 1.5 Log10 body mass, g 2.0 Food habits x Fruit c Nectar o Meat • Insects A Blood Mixed 2.5 O In the diagram above I have depicted the allometric relationship between basal metabolic rate (BMR) and body mass for bats with different dietary specializations. The line labeled as "M" represents the general relationship between BMR and body mass in mammals. The line labeled as "0.5 M" represents the same relationship reduced by 50%. Which of the following statements is NOT a conclusion that could be drawn after examining this figure? insectivorous bats have low metabolic rates for their body size O fruit eating bats (frugivores) appear to be pretty typical mammals diets that include at least some plant material tend to be associated with higher BMRS among bats bats are uniformly characterized as having low metabolic rates
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