Main classes in which phylum are divide
Write down the main classes in which phylum are divide? Write down some examples of each and in which form (polyp or medusae) are they found?
Expert
Coelenterates are divided in three main classes: scyphozoans, hydrozoans and anthozoans. In hydrozoans the polypoid shape predominates and examples are hydras, by wind sailors and Obelia. In scyphozoans the main phase is medusoid and the best recognized example is the common jellyfish (Aurelia). In anthozoans there is only the polypoid form and corals and sea anemones are notable in this group.
What is Arden syntax?
What is the significance of the –R group (that is, variable radical) in an amino acid molecule?
Give a brief explanation of zone of antibody excess.
Define notochord? How is the structure formed?
Define plant cell vacuoles? What are their fundamental functions? How is the covering membrane of the vacuoles termed?
Supply chain – DFSS: The process of material flow from suppliers to manufacturers becomes the part of a company’s external supply chain. In the 80’s organizations were looking for ways and means for improving their process efficiency
Explain why allantois is considered as an adaptation to the terrestrial life?
Specify the brain regions which are associated with the memory?
Do sea urchins encompass teeth illustrate their teeth structure?
Explain the plant hormones?
18,76,764
1932199 Asked
3,689
Active Tutors
1443912
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!