Excretory Products and Their Elimination questions
527 published questions with worked solutions.
- The process of excretion is the
- Animal accumulates waste like urea, uric acid, CO₂, H₂O, ions like Na⁺, K⁺, Cl⁻, phosphate, sulphate, etc., by
- Order of toxicity among ammonia, urea and uric acid (from lower to higher) is
- Match the following columns. | Column-I | Column-II | |---|---| | (A) Ammonotelic | (1) Aquatic invertebrates | | (B) Ureotelic |...
- Ammonia produced by metabolism is converted into the ...A... in the ...B... in ureotelic animals and released into the blood,...
- Among ammonia, uric acid and urea, which one needs the least amount of water to excrete?
- Primary or main excretory organ in humans is
- Malpighian tubules are the excretory structures of
- Accessory excretory organs are I. Skin II. Lungs III. Liver IV. Sebaceous gland Choose the correct option.
- Ammonia or urea are the waste products, which are derived from
- Identify the wrong statements about the human excretory system and choose the correct option accordingly. I. Kidneys are reddish...
- Select the correct pathway for the passage of urine in humans.
- In juxta-medullary nephrons,
- Glomerulus is a tuft of capillaries formed by ...A... (a fine branch of renal artery). Blood from the glomerulus is carried away...
- The human kidney has about
- In cortical nephrons,
- In human, excretory system consists of I. pair of kidneys II. one pair of ureters III. urinary bladder IV. urethra V. skin VI....
- Arrange the following parts of the nephron in a sequential manner and select the correct option accordingly. I. Glomerulus II....
- In the glomerulus of the nephron, the afferent arteriole is
- The shape of vasa recta is
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