Arrange the following structures in the order that a drop of water entering the nephron would encounter them.
(a) Afferent arteriole (b) Bowman's capsule
(c) Collecting duct (d) Distal tubule
(e) Glomerulus (f) Loop of Henle
(g) Proximal tubule (h) Renal pelvis

Arrange the following structures in the order that a drop of water entering the nephron would encounter them. Afferent arteriole Bowman's capsule Collecting duct Distal tubule Glomerulus Loop of Henle Proximal tubule Renal pelvis

Identify the correct statements from the below about "Structure of nephron". (I) Each kidney has nearly one million complex tubular structures called nephron. I (II) Each nephron consists of a filtering corpuscle called renal corpuscle. (III) The renal tubule opens into a longer tubule called the collecting duct. (IV) The Bowman's capsule and the glomerulus together constitute the renal corpuscle.

Pick the odd ones in each of the following groups and select the correct option (i). Renal pelvis, Medullary pyramid, Renal cortex, Renal papilla (ii). Afferent arteriole, Henle's loop, Vasa recta, Efferent arteriole (iii). Glorerular filtration, antidiuretic hormone, Hypertonic urine, collecting duct (iv). Proximal convoluted tubule, distal convoluted tubule, Henle's loop, Renal corpuscle

Identify the biological term. Excretion, glomerulus, urinary bladder, glomerular filtrate, ureters, urine, Bowman's capsule, urinary system, reabsorption, micturition, osmosis, proteins. (a) A liquid which gathers in the bladder. (b) Produced when blood is filtered in a Bowman's capsule. (c) Temporary storage of urine. (d) A ball of inter twined capillaries. (e) Removal of unwanted substances from the body. (f) Each contains a glomerulus. (g) Carry urine from the kidneys to the bladder. (h) Scientific term for urination. (i) Regulation of water and dissolved substances in blood and tissue fluid. (j) Consists of the kidneys, ureters and bladder. (k) Removal of useful substances from glomerular filtrate. (l) What solute the blood contains that are not present in the glomerular filtrate?

Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, whitc cells, hacmoglobin, phagocyte, platelets, blood clot. (a) Disc shaped cells which are concave on both sides. (b) Most of these liave a large, bilobed nucleus. (c) Enable red cells to transport blood. (d) The liquid part of the blood. (e) Most of them move and change shape like an amocba. (f) Consists of water and important dissolved substances, (g) Destroyed in the liver and spleen after circulating in the blood for four months. (h) The substances which gives red cells their colour. (i) Another name for red blood cells. (j) Blood that has been changed 10 a jelly. (k). A word that means cell eater, (l) Cells without nucleus. (m) White cells made in the lymphatic tissue. (n) Blocks wound and prevent excessive bleeding. (o) Fragment of cells which are made in the bone marrow. (p) Another name for white blood cells. (q) Slowly releases oxygen to blood cells. (r) Their function is to help blood clot in wounds.

Given below are the gene sequence on the chromosome. Compare them with the normal chromosome and identify the type of structural chromosomal aberrations. Normal Chromosome : A - B - C - D - E - F - G - H - I. chromosome - 1 - A- B - C - B - C - D - E - F - G - H - I. Chromosome 2 : A - B - C - D - F - G - H - I