Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8

Q.

Read the following statements.

(a) Calcareous spicules constitute the skeleton of some of the sponges.

(b) Stinging corpuscles are present only on the tentacles of cnidarians.

(c) The property of a living organism to emit light is well-marked in ctenophores.

(d) All flatworms absorb nutrients from the host directly through their body surface.

In the above, the incorrect statements are

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

a and b

b

b and c

c

b and d

d

a, b and d

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Stinging corpuscles are present on the tentacles and the body of cnidarians. Some flatworms (tapeworms) absorb nutrients from the host directly through their body surface. Others (flukes and planarians) have an incomplete gut with a single opening, the mouth.

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon