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Endoskeleton of calcareous ossicles, ext...

Endoskeleton of calcareous ossicles, external fertilization, adults shows radial symmetry, development indirect.
The above given feature are true for :-

A

Echinus, Asterias

B

Pila, ophiura

C

Antedon, Aplysia

D

Pinctada, cucumaria

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The correct Answer is:
A
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NEET MAJOR TEST (COACHING)-MAJOR TEST 1-BIOLOGY
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  2. Which of the following is not correct for petromyzon ?

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  3. Endoskeleton of calcareous ossicles, external fertilization, adults sh...

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  4. Muscular pharynx is the feature of :-

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  5. Spongilla belongs to a group of animals, which are best described as :...

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  6. First phylum to have complete digestive tract can be represented by :-

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  7. Which of the following is not the example of columnar epithelium ?

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  8. Select the incorrect statement :-

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  9. Compound epithelium is :-

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  10. If head of cockroach is cut off, it will still live as long as one wee...

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  11. Match the following column I, II and III to select correct answer. {...

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  12. Find out the incorrect match in following options?

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  13. Read the following statements about hybridization technique of Mendel ...

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  14. Mendel's principle of segregation means that the germ cells always rec...

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  15. Which is the true :-

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  17. How many of following are the examples of codominance :- (A) AB bloo...

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  18. Multiple alleles :-

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