Home
Class 12
BIOLOGY
Sea Star is...

Sea Star is

A

Asterias

B

Ophiothrix

C

Antedon

D

Echinus.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ECHINODERMATA

    DINESH PUBLICATION|Exercise REVISION QUESTIONS|65 Videos

  • DIVERSITY IN ANGIOSPERM MORPHOLOGY

    DINESH PUBLICATION|Exercise Check your Grasp|3 Videos

  • ENVIRONMENTAL ISSUES

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

Similar Questions

Explore conceptually related problems

Pedicellariae of sea star is a pincer-like structure which I.is used for biting and rasping . II.helps in keeping the body surface clean . III.helps in cloacal respiration . IV.acts as organ of offence . Choose the correct option .

Sea stars are

To which phylum do the following animals belong : Sea horse , Cuttle fish , Star fish, Hag fish, Silver fish.

Picks the odd one out and justify your choice by giving reasons (a) Moss, fern, Pinus, Spirogyra (b) Sea cucumber, Octopus, Feather star, Star fish.

From the following list of invertebrates, how many of them are included in the largest marine phylum of animal kingdom ? Star, fish ,sea, urchin , Cuttle fish , Apple snail, Pearl oyster , Anopheles , Culex , Aedes , sea , cucumber , squid , Devil fish

If the wavelength of light emitted by a star is shifted towards red end, then the star is -

If the shift of wavelength of light emitted by a star is towards viloet, then this shows that star is

A Shooting Star is a

The radiation emitted by a star A is 1000 times that of the sun. If the surface temperature of the sun and star A are 6000 K and 2000 K respectively. The ratio of the radii of the star A and the sun is: