--%>

Metagenesis of Obelia and Aurelia

In metagenesis of Obelia and Aurelia what is the form which produces gametes? What is the form which replicates asexually?

E

Expert

Verified

In metagenesis of some coelenterates, like Obelia and Aurelia, there is alternation between medusoid and polypoid forms. The polyps reproduce asexually originating medusae that then release gametes. The female and male gametes fuse under water to form zygote that then develops in later and larva originates another polyp.

The form which reproduces asexually is polyp. Polyps give birth to medusae through budding in Obelia and by strobilization in the Aurelia.

   Related Questions in Biology

  • Q : Primitive anaerobic eukaryotic cells

    How can the hypothesis which asserts that chloroplasts and also mitochondria were primitive prokaryotes which related in mutualism with primitive anaerobic eukaryotic cells be confirmed?

  • Q : Division of similar chromatids Name the

    Name the meiotic division does division of similar chromatids occur? Subsequent to the end of this procedure what are the ploidies of new cells?

  • Q : RNA and DNA difference regarding

    Regarding the nitrogen bases which participate in nucleotides, describe the difference between RNA and DNA?

  • Q : Explanation of NAD Give a brief

    Give a brief explanation of NAD.

  • Q : At what age must someone go to the

    At what age must someone go to the dermatologist to get all of her moles verified?

  • Q : Define Diplomatic Protocol Diplomatic

    Diplomatic Protocol: The task of diplomacy is to pursue, promote and sustain international relations, to remove and settle misunderstandings and troubles that have arisen in relations among subjects of international law and international relations in

  • Q : Embryonic development What are the

    What are the cells generated in the first phase of the embryonic development termed?

  • Q : Define Parallel operating systems

    Parallel operating systems: These systems are employed to interface multiple networked computers to finish tasks in parallel. The architecture of the software is frequently a UNIX-based platform that permits it to coordinate distribut

  • Q : Define Sales Cycle Management Sales

    Sales Cycle Management: The sales cycle is the order of phases that a classical customer goes through while deciding to buy something. Like a rule, the sales cycle is illustrated from the customer's perspective. The initial phase of the sales cycle ma

  • Q : Significant organic molecules for the

    What are the most significant organic molecules for the living beings?