Download App

Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals1 Mark
MCQ
Nephridia found in Pheretima are:
  • A
    Protonephridia
  • B
    Solenocytes
  • C
    Micronephridia
  • D
    Meganephridia
✓

Answer

  1. Micronephridia

Explanation:

Nephridia in Pheretima are of the micronephridic type.

Micronephridia is smaller in size, sometimes microscopic and are numerous in each segment.

They are networks of fine tubes lying on the body wall and septa in each segment. 

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 Structural Organisation in Animals→Structural Organisation in Animals — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Bicarpellary, syncarpous ovary with axile placentation is seen in
→
The capsule of Funaria is
→
$I.$ Annual rigs are formed as a result of seasonal environmental conditions

$II.$ Tracheids/vessels elements are larger during periods when water is abundant

$III.$ Tracheids/vessels elements have thicker wall during periods of water deprivation

$IV.$ Wood formed in the previous years is darker than newer wood

Select the combination of correct statements from the options given below

→
Onion shows modification of which part of plant?
→
Leech is:
→
The autonomic nervous system has control over
→
Which of the following enzyme digests other enzymes:
→
Yeast differs from Rhizopus in being
→
Which hormone is produced in most plant cells as product of metabolism?
→
Bolting may be induced by
→