IAS 2003 — Biology

With reference to the work of human kidney, consider the following statements 1. After the waste is removed in the kidney, the clean blood is sent back through renal artery. 2. From Bowman's capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein. Which of these Statements is/are correct?

Which one of the following statements is not correct?

Octopus is

Consider the following statements: 1. The common blue green algae, Spirogyra and Ulothrix, are found n both fresh water ponds and oceans. 2. The Chameleon can look ahead with one eye, and at the same time look behind with another. Which of these statements is/are correct?

With reference to normal human beings, consider the following statements: 1. In response to the presence of HCI, secretin is produced from the duodenum. 2. Enterogastrone is produced in the small intestine in response to the presence of fatty acids. Which of these statements is/are correct?

The cellular and molecular control of programmed cell death is known as