Life Processes ...

Which of the following are components of blood?

Choose the correct answer from the alternatives given.
Drowsiness, felt after a heavy lunch, is due to:

Maximum amount of oxygen is exchanged from the blood in the

Which of the following compound will be completely reabsorbed in nephrons under normal conditions?

Which of the following statements about measurement of blood pressure is true?

Name the process by which the sun's energy is trapped as the source of energy used by virtually all living organisms 

Carotid artery supplies:

Which of the following statements is true for lymph?

Select the correct option:

Which of the following statements is/are incorrect about lymph?
(i) Lymph is colourful as it has haemoglobin but no RBC.
(ii) It contains specialized lymphocytes which are responsible for the immunity of the body.
(iii) Lymph is an important carrier for nutrients and hormones.
(iv) Fats are absorbed through lymph in the lacteals present in the intestinal villi.