XI ZOOLOGY (Volume 2)

The chief Nitrogenous waste product of frog tadpole is ______

• Ammonia

• Urea

• Guanine

• Uric acid

The condition of accumulation of urea in the blood is termed as ______

• uremia

• Hematuria

• Glomerulonephritits

• Renal Caculli

Which of the following is NOT the function of Renin _____

• Conversion of Angiotensin I to Angiotensin II

• Increase in blood pressure

• Cleaves angiotensin I from angiotensinogen

• Controls aldosterone production

Excretory organ of Cock roach

• Malpighian body

• Malpighian corpuscle

• Malpighian tubule

• Stratum Malpighi

Trimethyl amine oxide (TMO) the excretory product of _______

• Marine teleosts

• Freshwater teleosts

• Spiders

• Primates

Choose the incorrect statement

• Animals excretes most of the nitrogen in the form of Ammonia

• Ammonia is produced during anabolism of Amino acids

• Ammonia requires large amount of water for its elimination

• Ammonia is more toxic & highly soluble in water

Longest Loop of Henle is present in _______

• Freshwater fishes

• Amphibians

• Reptiles

• Kangaroo rat

The endothelium of Glomerulus has many pores called as _____

• Fenestrae

• Podocytes

• Filtration silts

• Macula densa

Peritubular capillaries are formed from _______

• Afferent arteriole

• Efferent arteriole

• Glomerulus

• Vasa recta

_______ amino acid does not involved in ornithine cycle.

• Aspartate

• Ornithine

• Citrulline

• Arginine