Define closed circulatory system
Define closed circulatory system?
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A closed circulatory system is one in which blood circulates merely within blood vessels. For this reason the blood pressure is more in animals with closed circulatory system. The cellularity of the blood is too higher with numerous specific blood cells.
The closed circulatory system is a characteristic of annelids, cephalopod molluscs and vertebrates.
Where are the adrenal glands situated? How many are they and Explain their portions?
Name the chromosome region where centromere is situated. How chromosomes categorized in relation to the situation of their centromere?
Define the term serum sickness?
Define nucleolus: The nucleolus is small and optically denser area in the interior of the cell nucleus. It is made up of ribosomic RNA (that is, rRNA) and proteins. One nucleus can contain one or more nucleolus.
Give a brief explanation of Cardiac Pacemaker.
What is the reproduction process of placental mammals?
Write some functions of the epithelium?
Specify the advantages of the cognos?
Write down the main degenerative diseases of nervous system?
Homo neanderthalensis was an extinct human species that lived in Europe and western Asia, and members of this species subsisted exclusively on hunted and gathered foods. Based on your knowledge of milk tolerance in humans, would you suppose that Homo neanderthalensis
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