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प्रश्न
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
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उत्तर
Bone marrow - destruction of old and weak RBC's/production of RBCs and WBCs.
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संबंधित प्रश्न
Give appropriate biological or technical terms for the following :
The complex consisting of a DNA strand and a core of histones
What is Endothelium?
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Describe the functions of the: Heart
In what ways does the blood entering the kidney differ from that leaving the kidney?
The artificial method of filtering the blood or removing the wastes from the blood.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.
Short answer question.
Write a note on blood plasma.
Analogy
Arteries : Carry blood from the heart:: _________ :carry blood to the heart.
Name the following :-
The cell organelle where photosynthesis occurs
