Different substrates get oxidized during respiration. How does Respiratory Quotient (RQ) indicate which type of substrate, i.e., carbohydrate, fat or protein is getting oxidized?
R.Q = (A/B)
(1) What do A and B stand for?
What type of substrates have R.Q. of 1, < 1 or > 1?
Name the endocrine gland that produces calcitonin and mention the role played by this hormone.
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
Mention any two metabolic disorders, which can be diagnosed by analysis of urine.
Define the following terms?
a. Tidal volume
b. Residual volume
c. Asthma
d. Inspiratory Capacity
George comes on a vacation to India from US. The long journey disturbs his biological system and he suffers from jet lag. What is the cause of his discomfort?
During resting potential, the axonal membrane is polarised, indicate the movement of +ve and –ve ions leading to polarisation diagrammatically.
Where does the selective reabsorption of Glomerular filtrate take place? Explain it .
What is partial pressure? How does it help in gaseous exchange during respiration?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich, which might have more energy. Explain.\
Comment on the statement – Respiration is an energy producing process but ATP is being used in some steps of the process.
While examining the mitotic stage in a tissue, one finds some cells with 16 chromosomes and some with 32 chromosomes. What possible reasons could you assign to this difference in chromosome number. Do you think cells with 16 chromosomes could have arisen from cells with 32 chromosomes or vice versa?
Thrombocytes are essential for coagulation of blood. Comment. Show blood coagulation through a flowchart.
Draw diagrammatic presentation of heart , mark and label, SAN, AVN, AV bundles, bundle of His and Purkinje fibres.
On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks. Please help Ketki and her friends to find out the solutions to the following questions.
a. Which probable disease are these people suffering from?
b. How is it caused?
c. What effect does this condition have on pregnancy?
Posted by Ankit Nagar
2 years, 4 months ago
🕵️♂️👮♂️🕵️♂️👮♂️😎☻😈🧠👀 🤴👌 1 year, 6 months ago
0Thank You