The larva of $Petromyzon$ is known as

  • A
    Ammocoete
  • B
    Tornaria
  • C
    Axolotl
  • D
    Bipinnaria

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Similar Questions

Write a short note on class Cyclostomata.

What is the number of gill slits in a hagfish?

Assertion: Cyclostomates are marine but migrate for spawning to fresh water.
Reason: After spawning,within a few days they die. Their larvae after metamorphosis return to the ocean.

Characteristic features of $Cyclostomata$ are

How many gill slits are present in Cyclostomata?

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