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Which one of the following groups of structures/organs have similar function?
- a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoeba
- b)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in rat
- c)Antennae of cockroach, tympanum of frog and clitellum of earthworm
- d)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfish
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which one of the following groups of structures/organs have similar fu...
Homologous organs are those which are similar in morphology and anatomy and genetic but perform different functions such as arms of human beings, forelimbs of a cat and wings of a bat. The superficially similar and anatomically dissimilar structures performing the similar functions are known as analogous structures. The nephridium found in the invertebrates performs the similar functions of vertebrate kidney. In arthopods and annelids this function of excretory gland is performed by the malpighian tubules in cockroaches and urinary tubules in rats.
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Most Upvoted Answer
Which one of the following groups of structures/organs have similar fu...
Nephridia in earthworm, Malpighian tubules in cockroach, and urinary tubules in rat have similar function.
Nephridia in Earthworm:
- Nephridia are excretory organs found in each segment of the earthworm.
- They help in the removal of metabolic waste products like ammonia, urea, and uric acid from the body.
- Nephridia play a crucial role in maintaining osmoregulation and excretion in earthworms.
Malpighian Tubules in Cockroach:
- Malpighian tubules are excretory structures found in the digestive system of cockroaches.
- They are responsible for the removal of nitrogenous waste products like uric acid from the hemolymph.
- Malpighian tubules actively transport uric acid and other waste products from the hemolymph into the hindgut for elimination.
Urinary Tubules in Rat:
- The urinary system of rats consists of kidneys, ureters, urinary bladder, and urethra.
- The kidneys function as excretory organs and are responsible for the filtration of blood, reabsorption of necessary substances, and the excretion of waste products.
- The filtered waste products, including urea and other nitrogenous compounds, are then transported through the ureters to the urinary bladder for storage and eventually eliminated through the urethra.
Similar Functions:
- All three structures/organs, nephridia in earthworm, Malpighian tubules in cockroach, and urinary tubules in rat, are involved in excretion and waste elimination.
- They help in the removal of nitrogenous waste products from the body.
- They play a vital role in maintaining osmoregulation and the balance of water and solutes in the body.
- These structures contribute to the overall homeostasis of the organisms by eliminating metabolic waste and maintaining the internal environment.
Therefore, option B is the correct answer as nephridia in earthworm, Malpighian tubules in cockroach, and urinary tubules in rat have similar functions related to excretion and waste elimination.
Nephridia in Earthworm:
- Nephridia are excretory organs found in each segment of the earthworm.
- They help in the removal of metabolic waste products like ammonia, urea, and uric acid from the body.
- Nephridia play a crucial role in maintaining osmoregulation and excretion in earthworms.
Malpighian Tubules in Cockroach:
- Malpighian tubules are excretory structures found in the digestive system of cockroaches.
- They are responsible for the removal of nitrogenous waste products like uric acid from the hemolymph.
- Malpighian tubules actively transport uric acid and other waste products from the hemolymph into the hindgut for elimination.
Urinary Tubules in Rat:
- The urinary system of rats consists of kidneys, ureters, urinary bladder, and urethra.
- The kidneys function as excretory organs and are responsible for the filtration of blood, reabsorption of necessary substances, and the excretion of waste products.
- The filtered waste products, including urea and other nitrogenous compounds, are then transported through the ureters to the urinary bladder for storage and eventually eliminated through the urethra.
Similar Functions:
- All three structures/organs, nephridia in earthworm, Malpighian tubules in cockroach, and urinary tubules in rat, are involved in excretion and waste elimination.
- They help in the removal of nitrogenous waste products from the body.
- They play a vital role in maintaining osmoregulation and the balance of water and solutes in the body.
- These structures contribute to the overall homeostasis of the organisms by eliminating metabolic waste and maintaining the internal environment.
Therefore, option B is the correct answer as nephridia in earthworm, Malpighian tubules in cockroach, and urinary tubules in rat have similar functions related to excretion and waste elimination.
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Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer?
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Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer?.
Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following groups of structures/organs have similar function?a)Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoebab)Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in ratc)Antennae of cockroach, tympanum of frog and clitellum of earthwormd)Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfishCorrect answer is option 'B'. Can you explain this answer?.
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