Concept explainers
Introduction:

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.
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?
Chapter 32 Solutions
BIOL:CONCEPT+INVEST.ETEXT
- 22. Which of the following mutant proteins is expected to have a dominant negative effect when over- expressed in normal cells? a. mutant PI3-kinase that lacks the SH2 domain but retains the kinase function b. mutant Grb2 protein that cannot bind to RTK c. mutant RTK that lacks the extracellular domain d. mutant PDK that has the PH domain but lost the kinase function e. all of the abovearrow_forwardWhat is the label ?arrow_forwardCan you described the image? Can you explain the question as well their answer and how to get to an answer to an problem like this?arrow_forward
- Describe the principle of homeostasis.arrow_forwardExplain how the hormones of the glands listed below travel around the body to target organs and tissues : Pituitary gland Hypothalamus Thyroid Parathyroid Adrenal Pineal Pancreas(islets of langerhans) Gonads (testes and ovaries) Placentaarrow_forwardWhat are the functions of the hormones produced in the glands listed below: Pituitary gland Hypothalamus Thyroid Parathyroid Adrenal Pineal Pancreas(islets of langerhans) Gonads (testes and ovaries) Placentaarrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
