Download App

Excretory Products and their Elimination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYExcretory Products and their Elimination1 Mark
MCQ
Urinary bladder is absent in:
  • A
    Lizards
  • B
    Snakes
  • C
    Crocodiles
  • D
    All of the above
✓

Answer

  1. All of the above

Explanation:

Birds and reptiles are uricotelic. In order to conserve water, they turn the waste into the semi-solid paste, which is uric acid. Uric acid requires less amount of water and as it is less toxic. It can be stored for longer duration in the body. Many snakes, crocodiles, birds and most lizards lack a urinary bladder.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Excretory Products and their Elimination→Excretory Products and their Elimination — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Balbiani rings (puffs) are sites of:
→
Which of the following is not the name of the genus?
→
Dark fixation of $CO _2$ in CAM plants is called ossification because it produces:
→
Identify the incorrect match.
→
M. Schleiden was
→
Which one is removed from substrate during glycolysis:
→
Higher phylum like echinoderms are
→
What is the value of $RQ$ if $192$ gms of $O_2$ is consumed and $264$ $gms$ of $CO_2$ is produced
→
A plant having vascular supply, producing spores but lacking seed is a
→
The diaphragm is helpful:
→