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.
Most modern countries contain prohibitions on the trading of human organs in the market place. What effect do you believe such laws have had on the accessibility of organs for patients that need them? It is likely
Is it anticipated that a change in primary, in secondary or in tertiary structure of a protein will generate more functional consequences?
Describe briefly the term reproductive isolation?
American trypanosomiasis: It is commonly known as Chagas disease, caused by Trypanosoma cruzi, is a parasite, found mostly in blood sucking triatomine insects. The organism T cruzi and infection in humans were first introduced in 1909
name the scientists and their discoveries / inventions in the field of genetics
How do plants control closing and opening of stomata?
How does the making of enzyme substrate complex occur? Elucidate the drop of the activation energy of chemical reactions?
State differences between type I diabetes mellitus and type II diabetes mellitus?
Name the beings which form the kingdom Fungi? Answer: The kingdom Fungi is made by fungi.
Define the term Generation X and what are their characteristics in Generation groups of Employees ?
18,76,764
1933610 Asked
3,689
Active Tutors
1422811
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!