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प्रश्न
Give appropriate biological or technical terms for the following :
The complex consisting of a DNA strand and a core of histones
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उत्तर
The complex consisting of a DNA strand and a core of histones is known as a nucleosome.
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संबंधित प्रश्न
Heart sounds are produced due to ______.
-
closure of tricuspid and bicuspid valves
-
rushing of blood through valves producing turbulence
-
closure of atrioventricular and semilunar valves
-
entry of blood into auricles
What are the average values of blood pressure in a normal adult human?
Name the following:
The artery which carries deoxygenated blood.
Give reason, why a matured mammalian erythrocyte lacks nucleus and mitochondria?
Multiple choice questions. Tick ( ✓ ) the correct choice:
Human heart has
Name the Following
The enzyme which converts fibrinogen to fibrin.
All the waste products of the body are excreted through the circulatory system.
The lymphatic system consists of which of the following?
Which of the following is TRUE regarding leucocytosis?
Given below are four statements regarding human blood circulatory system:-
- Arteries are thick walled and have narrow lumen as compared to veins.
- Angina is acute chest pain when the blood circulation to the brain is reduced.
- Persons with blood group AB can donate blood to any person with any blood group under ABO system.
- Calcium ions play a very important role in blood clotting.
Which two of the above statements are correct?
