Question

In which segments typhlosole region is found?
(A) 26 to 95 segments
(B) Last 25 segments
(C) 15 to last 15 segments
(D) First 25 segments

Answer 1

Heya !!

 Here's the answer !!

 The correct option is (B) last 25 segments...


 Typhlosole is an internal median fold of the dorsal wall of the intestine in earthworms, that helps in increasing  the area of absorption...

 It occurs between the 26th segment and the rectum , on average which occupies last 25 segments (since generally it occupies last 23-28 segments)

  Hope this helps you :)

 #Be_Brainly    

Answer 2

Correct option is (A) Typhlosole region is found in26-95 segments.

Explanation:

• Typhlosole region is found in 26-95 segments.
• They are  internal fold of  found in the mid-dorsal wall of the intestine.
• This increases the surface area of absorption inside the intestine.
• It is mainly present in the 26th-95th segments in earthworms.
• The typhlosole is not present in the 23rd to 25th segments posteriorly.
• It increases the absorption area by that of its inner surface.
• A typhlosole often runs along its length, which effectively forms a tube and within a tube it is in the intestine.
• They are present in the intestinal wall.

#SPJ3