Molluscs-circulatory system
State the type of circulatory system molluscs has? And compared it with the respiratory system of the annelids?
Expert
Molluscs, (with exception of cephalopods), have open circulatory system, by this we means that the blood circulates within the vessels, from heart, but it also fills the cavities or open lacunas. In annelids, circulatory system is closed, which means that the blood circulates only inside the blood vessels.
What are the types of leukocytes and how are they classified into granulocytes and agranulocytes?
What are the major mineral salts accountable for the cellular osmotic regulation? Answer: The major ions which act in the regulation of osmotic pressure in tissues a
How is the intensity of simple diffusion differing in relation to the concentration gradient of the moving substance?
Scheduling for Effective Resource Utilisation:A) It is invariably ineffective to always start activities at their ES time: causes peaks and troughs in resource usage (people, materials, equipment and working capital).
Illustrate pentoses? To what organic class do pentoses belong? Are nucleotides made up of only one kind of pentose?
There are two types of needs-basic and secondary or acquired. Basic needs are important for -survival whereas acquired needs are not so important. We know various needs as felt by a man but do not know about their preferential order. A .H. Maslow solved this problem and presented a theory on prio
Give a brief explanation of concentration gradient? Is it correct to refer to ‘concentration gradient of the water’?
Explain the signs and symptoms found among patients with hypothyroidism?
Explain, how cell division process is directly related to embryonic growth?
What is meant by the cotyledons?
18,76,764
1951468 Asked
3,689
Active Tutors
1431098
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!