Home
Class 12
BIOLOGY
Aristotle's lantern occurs in class...

Aristotle's lantern occurs in class

A

Sea Urchin

B

Asterias

C

Ophiothrix

D

Sea Anemone.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ECHINODERMATA

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUESTIONS|65 Videos

  • DIVERSITY IN ANGIOSPERM MORPHOLOGY

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|10 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-5|100 Videos

Similar Questions

Explore conceptually related problems

Aristotle lantern is

Aristotle's lantern which helps in mastication is a characteristic feature of 1)Asterian (Star fish) 2) Echinus (Sea urchin) 3) Antedon (sea lily) 4) Ophiura (brittle star)

Identify the incorrect statements : (i) Members of gastropoda exhibit torsion (ii) Aristotle's lantern is present in heart urchins (iii) Anthozoans are polypoid forms (iv) Diplopoda includes centipedes

Aristotle's lantern is associated with (a) Respiration in Ophiura (b) Excretion in Cucumaria (c) Feeding in Echinus (d) Locomotion in Antedon

Aristotle's lantern is connected with

Given below are assertion and reason. Assertion. Ossicles around the mouth of Sea Urchin form Aristotle's Lantern. Reason. Teeth of Aristotle's Lantern are analogous to humen teeth as both are masticatory

Match and choose the correct pair {:((a),"Cephalopoda "-,"Closed circulatory "-, "Pinctada"),((b),"Echinoidea "-, "Aristotle's lantern "-,"Sea Urchin"),((c),"Tentaculat "-,"Cnodolasts "-,"Pleurobrachia"),((d),"Hexactinellida "-,"Siliceous spicules "-,"Venus flower basket"-):}

Study the lists and choose the correct ones {:(" I"," II"," III"),((a)"Sea Urchin","Aristotle's lantern","Echinoidea"),((b)"Sea Cucumber","Respiratory tree","Holothuroidea"),((c)"Sea Biscuit","Anus is absent","Asteroidea"),((d)"Sea Star","Pedicllaria with two jaws","Ophiuroidea"):}

Attached echinoderms occurs in class

Assertion: In eukaryotes, transcription occurs in nucleus. Reason: In bacteria, transcription occurs in cytoplasm.