Obelia and Aurelia
In metagenesis of Obelia and Aurelia what is the form which generates gametes? What is the form which reproduces asexually?
Expert
In metagenesis some coelenterates, such as Obelia and Aurelia, there is alternation among medusoid and polypoid forms. The polyps reproduce asexually originating medusae which then release gametes.
The female and male gametes unite beneath water to form the zygote which then develops into larva and afterward originates the other polyp. The form which reproduces asexually is the polyp. Polyps give birth to medusae through budding in Obelia and by strobilization in the Aurelia.
Is there any living being without cell? Illustrate.
Write down the name period of meiosis in which the pairing of homologous chromosomes takes place.
Group behavior in an organization is quite complex. As shown in figure below, group behavior is influenced by a number of factors, which can be classified as follows: 1) External factors 2) Group members' resources
Master Schedule: It is the process by which a manufacturing operation is executed. The master scheduler is the department or person in a manufacturing plant accountable for scheduling. The master scheduling department might be accountable for all aspe
According to illustrations of representing beings, how are fishes characterized, fundamental morphology, skin, circulation, respiration, nitrogen waste, thermal control and kinds of reproduction?
What is spinal cord? Which elements constitute the spinal cord?
Briefly describe the term Nuclear energy?
Why the Krebs cycle is also termed as the final common pathway of degradation of the organic compounds?
Write down the target tissues and target organs of each adenohypophyseal hormone?
Describe briefly the term muscle tissues? How is the function of this tissue related to typical features of its cells?
18,76,764
1948611 Asked
3,689
Active Tutors
1440897
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!