Do echinoderms encompass circulatory and systems respiratory
Do echinoderms encompass circulatory and systems respiratory?
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In the echinoderms there are not well or fine distinct respiratory (with exception of holothurian group) as well as circulatory systems. The ambulacral hydrovascular system performs the function of these systems.
Briefly differentiate the terms Perception and Sensation?
Define the term cytoskeleton? What are its main components in animal cells?
From zygote, pluricellular organisms are formed through serial mitosis. Had this formation be possible if every cell made by the mitosis had similar life in relation to antecedent cells? How the evolution did solve the problem?
Frequency of use: The frequency of use of the system offers way as to how much should be the level of computerization. Like for example if user is using the system once each month only them in such cases it is advisable and enough to expand a system t
Define the term Phenomenon catenation. Which element has greatest Catenation ability?
Give a brief explanation of tropic levels. How many numbers of tropic levels can a food chain enfold?
What is the main difference between diffusion and osmosis?
List in order the steps involved in the break down of glucose
As a consequence of DNA replication two DNA molecules come in existence. Why is it not accurate to assert that two ‘new’ DNA molecules are created? What is name given to procedure relating to that fact?
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