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medusa, the polyp is the sessile stage
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∙ 13y ago
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Are porifera ever planktonic?
Many sponges are planktonic in their larval stage. Full grown sponges are sessile.
What group of animals does not go through the gastrula stage?
It's commonly believed that sponges are a group of animals that don't go through the gastrula stage. However, some scientists disagree and believe that sponges do go through gastrulation.
What is the definition of dispersive media?
hahahahhaha
What is meant by dispersive power of prism?
the dispersive power of prism can be defined as the rate of change of angle of deviation in specific spectrum of light ..
Why a medium is called as dispersive medium?
group velocity depends upon the frequency of the wave. such type of materials called dispersive medium.
What is dispersive power and resolving power of a grating?
No
What is dispersive power of a grating?
Dispersive power is defined as the rate of change of angle of diffraction with the change of wavelength in a particular order of spectrum. Type your answer here...
How diffraction grating could be used as the dispersive element?
Diffraction grating could be used as the dispersive element because of the ability of light to be broken according to various wavelength.
Are sea sponges decomposers?
No, sea sponges are not decomposers. Sponges are filter feeders.
Can you use a sodium lamp for finding dispersive power of prism?
yes of-course
Which two models have similar results after replication cycle 1?
semiconservative and dispersive
Do sponges have unicellular in them?
no sponges are not unicellular.
