| ⇦ | 
| ⇨ |
One very special feature in the earthworm Pheretima is that
Options
(a) fertilisation for eggs occurs inside the body
(b) the typhlosole greatly increases the effective absorption area of the digested food in the intestine
(c) the S- shaped setae embedded in the integument are the defensive weapons used against the enemies
(d) it has a long dorsal tubular heart
Correct Answer:
the typhlosole greatly increases the effective absorption area of the digested food in the intestine
Explanation:
The intestine of an earthworm has a peculiar fold of tissue that forms a pocket in the intestine that is visible when viewing a cross section. This space, which runs almost the whole length of the body dorsally is known as the typhlosole and it serves to increase the surface area of the intestine for absorption
Related Questions: - In pteridophytes, spores germinate to give rise to inconpicuous
- Organisms which can grow and multiply at temperatures of 100 – 105ºC belong to
- What is the role of NAD in cellular respiration
- Edible part of cauliflower is
- This is not an electron transferring molecule
Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In pteridophytes, spores germinate to give rise to inconpicuous
- Organisms which can grow and multiply at temperatures of 100 – 105ºC belong to
- What is the role of NAD in cellular respiration
- Edible part of cauliflower is
- This is not an electron transferring molecule
Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply