MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Organisation of the PNS

In which anim...

Question

In which animal nerve cell is present but brain is absent?

A

Sponge

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Earthworm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Cockroach

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Hydra

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D Hydra
Hydra is a genus of small, simple, fresh-water animals that possess radial symmetry. It is solitary, sessile and fresh water form. Nervous system is diffused and neurons are apolar but brain is absent.
Therefore, the correct answer is option D.

Suggest Corrections

thumbs-up

0

Similar questions

In which animal, nerve cell is present but brain is absent?

Q. Which one of the following animals possesses nerve cells but no nerves?

Which one of these is present in animal cell but absent in plant cell?

In the given options which organelle is present in plant cell, but not in animal cell?

Q. In development, nervous system (brain, spinal cord, nerve cells) is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Organisation of the Nervous System

BIOLOGY

Watch in App

explore_more_icon

Explore more

Organisation of the PNS

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon