BIOLOGY:CONCEPTS...LL
BIOLOGY:CONCEPTS...LL
null Edition
ISBN: 9781260867770
Author: Hoefnagels
Publisher: MCG
bartleby

Concept explainers

bartleby

Videos

Question
Chapter 32, Problem 1MCQ
Summary Introduction

Introduction:

Metabolism is the sum total of all the chemical reactions taking place inside a cell. Anabolism and catabolism combine together to form metabolism. Anabolism refers to the building processes that require energy, while catabolism refers to destructive processes that release energy.

Expert Solution & Answer
Check Mark

Answer to Problem 1MCQ

Correct answer:

The mouse uses the most “energy per gram of body weight”. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The amount of energy needed to regulate each gram of body weight is inversely proportional to the size of the animal. The mouse has lesser weight as compared to python, eagle, and horse. So, the mouse will have more “energy per gram of body weight”.

Option c. is given as “mouse”.

As, “the mouse has the least weight, the “energy per gram of body weight”, is highest in the mouse” is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “horse”.

The horse weight is greater than that of the eagle and mouse. The “energy per gram of body weight” will be lesser of horse relative to that of eagle and mouse. So, it is a wrong answer.

Option b. is given as “eagle”.

The eagle weight is greater than that of the mouse. The “energy per gram of body weight” will be lesser of eagle relative to that of the mouse. So, it is a wrong answer.

Option d. is given as “python”.

The python weight is greatest in all the four animals “mouse”, “eagle”, “horse”, and “python”. The “energy per gram of body weight” will be least of the python. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The “energy per gram of body weight” is highest in the mouse because mouse weight is least among the four animals.

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 the energy budgets for a human, an elephant, apenguin, a mouse, and a snake. The __________ would have thehighest total annual energy expenditure, and the __________would have the highest energy expenditure per unit mass.(A) elephant; mouse(B) elephant; human(C) mouse; snake(D) penguin; mouse
Which accounts for the major part of our total regular energy expenditures? A. Physical activity B. Thermal regulation C. Thermic effect of food D. BMR
The primary organ that regulates our hunger is? A. The liver B. The stomach C. The brain
Knowledge Booster
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
  • Nutrition Now
    Health & Nutrition
    ISBN:9781337415408
    Author:Brown
    Publisher:Cengage
    Body Structures & Functions
    Biology
    ISBN:9781285695495
    Author:Scott
    Publisher:Cengage
    Body Structures & Functions Updated
    Biology
    ISBN:9780357191606
    Author:Scott
    Publisher:Cengage
  • Ebk:Nutrition & Diet Therapy
    Health & Nutrition
    ISBN:9780357391747
    Author:DEBRUYNE
    Publisher:Cengage
  • Nutrition Now
    Health & Nutrition
    ISBN:9781337415408
    Author:Brown
    Publisher:Cengage
    Body Structures & Functions
    Biology
    ISBN:9781285695495
    Author:Scott
    Publisher:Cengage
    Body Structures & Functions Updated
    Biology
    ISBN:9780357191606
    Author:Scott
    Publisher:Cengage
    Ebk:Nutrition & Diet Therapy
    Health & Nutrition
    ISBN:9780357391747
    Author:DEBRUYNE
    Publisher:Cengage
    Nutrition and Diet - GCSE Biology (9-1); Author: Mr Exham Biology;https://www.youtube.com/watch?v=SFE1DfAlipo;License: Standard Youtube License