Define the term poriferans
Define the term poriferans?
Expert
The phylum Porifera includes the simplest creatures of the animal kingdom. Sponges are aquatic sessile beings (that is, they are not capable to move by themselves and they keep themselves joined to substrates), they do not contain tissue diversity and their bodies contain pores (feature subsequent to which their name comes). They are multicellular, similar to all beings of animal kingdom.
Define the term immunity. Briefly illustrate it.
Name the substance from which elastic fibers of the connective tissue are made up? What are various functions of such fibers?
What is the fundamental structure of a virus?
Describe the main functions of bacterial flora in the human gut?
Power Conflict: In a matrix organization, project managers have a lot of designated authorization; however they don’t have much formal authority. In project-centered organization like construction, engineering or the IT industries, the organizat
Is neural impulse generated by stimulus which triggers arch reflex restricted in the neurons of this circuit?
Explain the working of contraceptive diaphragm? Also mention the limitations of this contraceptive method?
Explain open circulatory system in brief?
As Compared to mammals, do birds absorb less or more water in their digestive system? Explain why this phenomenon is an adaptation to flight?
Does every amino acid encompass central carbon? Toward which organic group is that central carbon bound?
18,76,764
1947066 Asked
3,689
Active Tutors
1423354
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!