NEET Exam > NEET Questions > Entamoeba histolytica differs from Amoeba in...
Start Learning for Free
Entamoeba histolytica differs from Amoeba in absence of
- a)pseudopodia
- b)contractile vacuole
- c)nucleus
- d)ectoplasm
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab...
Contractile vacuole is a cell organelle related with osmoregulation, i.e. removal of excess water, and is present in free living protozoa like Amoeba and absent in parasitic protozoa like Entamoeba histolytica.
Pseudopodia are locomotory organelles of class Sarcodina or Rhizopoda, e.g. Entamoeba, Amoeba.
Nucleus and ectoplasm are present in all protozoa.
Free Test
FREE
| Start Free Test |
Community Answer
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab...
Introduction
Entamoeba histolytica is a pathogenic protozoan that causes amoebic dysentery in humans, while the term "amoeba" generally refers to a diverse group of protozoans. One significant difference between Entamoeba histolytica and typical amoeba is the absence of a contractile vacuole.
Key Differences
Conclusion
In summary, the absence of a contractile vacuole in Entamoeba histolytica is a defining feature that distinguishes it from many other amoebas, reflecting its specific adaptations to a parasitic lifestyle.
Entamoeba histolytica is a pathogenic protozoan that causes amoebic dysentery in humans, while the term "amoeba" generally refers to a diverse group of protozoans. One significant difference between Entamoeba histolytica and typical amoeba is the absence of a contractile vacuole.
Key Differences
- Pseudopodia:
- Both Entamoeba histolytica and typical amoebas possess pseudopodia, which are extensions of the cell used for movement and feeding.
- Contractile Vacuole:
- Entamoeba histolytica lacks a contractile vacuole, a structure found in many freshwater amoebas that helps regulate osmotic pressure by expelling excess water.
- This absence is crucial as it indicates that E. histolytica has adapted to its environment, primarily living in the intestinal tract of hosts where osmotic pressures differ significantly.
- Nucleus:
- Both E. histolytica and typical amoebas have a nucleus, which is vital for cellular function and reproduction.
- Ectoplasm:
- Both types of organisms possess ectoplasm, a gel-like substance that plays a critical role in maintaining cell shape and aiding in movement.
Conclusion
In summary, the absence of a contractile vacuole in Entamoeba histolytica is a defining feature that distinguishes it from many other amoebas, reflecting its specific adaptations to a parasitic lifestyle.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer?
Question Description
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect 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 Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect 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 Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer?.
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect 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 Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect 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 Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Entamoeba histolytica differs from Amoeba in absence ofa)pseudopodiab)contractile vacuolec)nucleusd)ectoplasmCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup