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IB BIOLOGY HL


Question. 1 :

 What is the difference between superior vena cava and inferior vena cava?

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Question. 2 :

 How does the blood pressure inside glomerulus helps in the renal function of nephron?

 
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Question. 3 :

What is the function of Calcium ion in the synaptic space in a nerve cell?

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Question. 4 :

 Where is Keratin find in the human body?

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Question. 5 :

Explain the process of phagocytosis?

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Question. 6 :

Dark pigmentation of the skin is caused by which pigment? What is the mechanism of pigmentation?

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Question. 7 :

What is the fluid that is found in pericardium? What is it’s function?

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Question. 8 :

 How does simple goitre differs from expothalamic goitre?

 
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Question. 9 :

What is the destructive enzyme present in Lysosomes that makes them very dangerous for any cell organelle?

 
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Question. 10 :

 What is agglutination in antibody-antigen reaction?

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Question. 11 :

 What is agglutination in antibody-antigen reaction?

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Question. 12 :

How does the chemical property of heparin make it a natural anticoagulant? 

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Question. 13 :

 hi,

i want to know in how many hours your tutor completed the whole syllabus of IB biology HL and what is the fee for the same on per basis or for complete package

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Question. 14 :

 my son is in grade 13 IB and need help in Biology HL . Please let me know about fees of this course?

Thanks.

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