what's difference between polyperson and polyorigin theory
of polymorphism?
Polyorigin theory put forward by Huxley and others.
it says that entire colony is a representation of a single
medusoid organism and all forms of colony are the organs of
same organism.it results by the individual division of the
various parts of medusa like tentacles,manubrium.
Poly person theory put forward by leukart and others
believe that a polymorphic individual is a colonial form in
which diversified organisms are grouped together to perform
different functions. the colony consists of either polyp or
medusa but the primitive zooid of the colony was of polyp
type.
| Is This Answer Correct ? | 1 Yes | 1 No |
what is the basic difference between ascon and sycon type of sponges?
Which is the animal which never drink water?
What is a transgenic animal? A transgenic knockout mouse? What are the advantages and disadvantages of such animals for neuroscientific studies? Please give one or two specific examples.
Why does the egg happen to be larger in size when compared to the other cells?
Which ancient civilization believed cats were sacred?
Which is the largest marsupial?
what actually happens during window period of HIVinfection?
What is birth hormone
Name the three aquatic mammals?
What are mitochondria? Why are they called as "power house" of a cell?
What role can fisheries play in national development and poverty reduction?
What are ruminents?