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In Porifera , zygote undergoes holoblastic cleavage and develpoement includes free swimming larva known as 

Option: 1

Amphiblastula 


Option: 2

Parenchymula 


Option: 3

Either 1 or 2 


Option: 4

None of these


Answers (1)

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 As we have learned

Development in Porifera -

Cleavage is holoblastic and equal. Development indirect.

- wherein

Two larval forms are present.

Parenchymula

Amphiblastula

 

 In sycon larva is amphiblastula and in Leucosolenia it is parenchymula 

 

Posted by

Irshad Anwar

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