Download - Chapter 33
![Page 1: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/1.jpg)
Mader's Concepts in Biology, First Edition
Copyright © The McGraw-Hill Companies, InC) Permission required for reproduction or display.
Sylvia S. Mader
Chapter 33
![Page 2: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/2.jpg)
Question 1
Why don't marine invertebrates such as sea anemones and sea stars have to deal with osmoregulation?
A. they are too small
B. they have no skeleton
C. their blood is isotonic to sea water
D. they have no blood
E. they have no cardiovascular system
![Page 3: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/3.jpg)
Question 2
If you were studying organisms whose blood plasma is hypotonic to sea water you would be studying which of the following?
A. fish
B. sea anemones
C. crabs
D. sea stars
E. squids
![Page 4: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/4.jpg)
Question 3
Which of the following organisms have specialized salt glands that pump salt out of their bodies?
A. bony fish
B. sea stars
C. sea anemones
D. sharks
E. sea birds
![Page 5: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/5.jpg)
Question 4
Ammonia, urea, and uric acid come from ____________ which are removed from amino acids and nucleic acids.
A. urea groups
B. amino groups
C. ammonia groups
D. protein groups
E. uric acid groups
![Page 6: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/6.jpg)
Question 5
A biologist is studying organisms which excrete ammonia. Based on this information you would conclude that he or she is studying which of the following?
A. birdsB. mammalsC. sharksD. bony fishE. reptiles
![Page 7: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/7.jpg)
Question 6
Which of the following organisms excretes urea?
A. bony fish
B. mammals
C. insects
D. reptiles
E. birds
![Page 8: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/8.jpg)
Question 7
If you were studying animals which produce uric acid you would be studying which of the following?
A. birds
B. sharks
C. adult amphibians
D. bony fish
E. mammals
![Page 9: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/9.jpg)
Question 8
Which of the following waste products take the most energy to produce?
A. ammonia
B. carbon dioxide
C. uric acid
D. urea
E. water
![Page 10: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/10.jpg)
Question 9
If you were studying organisms which have flame cells you would be studying which of the following?
A. earthworms
B. fish
C. insects
D. sharks
E. planarians
![Page 11: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/11.jpg)
Question 10
In the segmented body of an annelid, there are paired excretory structures called:
A. flame cells
B. kidneys
C. malpighian tubules
D. nephridia
E. nephrons
![Page 12: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/12.jpg)
Question 11
A biologist is studying the excretory system of insects. Based on this information you would conclude that he or she is studying which of the following?
A. flame cellsB. kidneysC. malpighian tubulesD. nephridiaE. nephrons
![Page 13: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/13.jpg)
Question 12
Why is the blood of cartilaginous fish nearly isotonic to sea water?
A. it contains lots of carbon dioxide
B. it contains lots of urea
C. it contains lots of ammonia
D. it contains lots of amino acids
E. it contains lots of uric acid
![Page 14: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/14.jpg)
Question 13
Which of the following organisms needs to constantly drink to prevent from becoming dehydrated?
A. marine bony fish
B. sharks
C. desert mammals
D. freshwater fish
E. sea birds
![Page 15: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/15.jpg)
Question 14
Because of their tendency to constantly gain water by osmosis across their gills and body structures, which of the following organisms never need to drink?
A. sharksB. clamsC. freshwater fishD. sea anemonesE. marine bony fish
![Page 16: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/16.jpg)
Question 15
Which of the following organisms obtain their water through cellular respiration and never needs to drink water?
A. reptiles
B. marine amphibians
C. marine mammals
D. kangaroo rats
E. birds
![Page 17: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/17.jpg)
Question 16
A biologist is studying organisms which have specialized glands to pump excess salt out of their bodies. Based on this information you would conclude that he or she could be studying all of the following organisms except:
A. marine mammals
B. desert mammals
C. marine reptiles
D. marine birds
E. all have salt-excreting glands
![Page 18: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/18.jpg)
Question 17
The kidneys are where urine is stored until it is voided from the body.
A. true
B. false
![Page 19: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/19.jpg)
Question 18
The outer portion of the kidney is referred to as:
A. the renal medulla
B. the renal nephron
C. the renal pelvis
D. the renal cortex
E. the renal collecting duct
![Page 20: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/20.jpg)
Question 19
Which is the correct order by which urine leaves the body?
A. kidney, ureter, urinary bladder, urethra
B. kidney, urethra, urinary bladder, ureter
C. kidney, urinary bladder, ureter, urethra
D. kidney, urethra, ureter, urinary bladder
E. kidney, ureter, urethra, urinary bladder
![Page 21: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/21.jpg)
Question 20
If you were studying the tube which connects the kidneys and the urinary bladder you would be studying which of the following?
A. the urethra
B. the renal tubule
C. the distal convoluted tubule
D. the proximal convoluted tubule
E. the ureter
![Page 22: Chapter 33](https://reader036.vdocument.in/reader036/viewer/2022062418/556ba75cd8b42a207e8b4b56/html5/thumbnails/22.jpg)
Answer Key – Chapter 331. C2. A3. E4. B5. D6. B7. A8. C9. E10. D
11. C12. B13. A14. C15. D16. B17. B18. D19. A20. E