Distinguish between Septal nephridium and pharyngeal nephridium

Asked by Pragya Singh | 11 months ago |  81

1 Answer

Solution :-

Septal nephridium Pharyngeal nephridium
It is present in pairs on both the
sides of inter-segmental septa from
the 15th segment to the last therefore
they get open into the intestines.
They are present on the sixth
segment in the form of three
paired tufts and these segments
are the fourth, fifth, and sixth
segments.

 

Answered by Abhisek | 11 months ago

Related Questions

Mention the function of the following

1. Ureters in frog

2. Malpighian tubules

3. Body wall in earthworm

Class 11 Biology Structural Organisation in Animals View Answer

Match the terms in Column I with those in column II:

Column I Column II
(a) Compound epithelium (i) Alimentary canal
(b) Compound eye (ii) Cockroach
(c) Septal nephridia (iii) Skin
(d) Open circulatory system (iv) Mosaic vision
(e) Typhlosole (v) Earthworm
(f) Osteocytes (vi) Phallomere
(g) Genitalia (vii) Bone

 

Class 11 Biology Structural Organisation in Animals View Answer

Mark the odd one in each series:

1. Areolar tissue; blood; neuron; tendon

2. RBC; WBC; platelets; cartilage

3. Exocrine; endocrine; salivary gland; ligament

4. Maxilla; mandible; labrum; athorax; coxa

5. Protonema; mesothorax; metathorax; coxa

Class 11 Biology Structural Organisation in Animals View Answer