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Which among the following is incorrect about types of digestive system in animals?
- a)A digestive system with one opening to outside is called incomplete digestive system
- b)A digestive system with separate openings for ingestion and egestion is called complete digestive system
- c)Platyhelmenthes have a complete digestive system
- d)Sea sponges have an incomplete digestive system
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which among the following is incorrect about types of digestive system...
Incorrect statement about types of digestive system in animals:
Type C: Platyhelmenthes have a complete digestive system.
Explanation:
• Platyhelmenthes, commonly known as flatworms, have an incomplete digestive system.
• In an incomplete digestive system, there is only one opening for both ingestion and egestion.
• Flatworms have a mouth but no anus. The undigested food is expelled through the same opening from which it entered.
• This type of digestive system is also found in cnidarians and poriferans, which include sea sponges.
• Complete digestive systems are found in higher animals like annelids, mollusks, arthropods, and vertebrates, which have a separate opening for ingestion and egestion.
• In a complete digestive system, food enters through the mouth and passes through different organs, like stomach, intestine, and rectum, before being expelled through the anus.
• This type of digestive system allows for more efficient digestion and absorption of nutrients.
Therefore, option C is incorrect as Platyhelmenthes have an incomplete digestive system.
Type C: Platyhelmenthes have a complete digestive system.
Explanation:
• Platyhelmenthes, commonly known as flatworms, have an incomplete digestive system.
• In an incomplete digestive system, there is only one opening for both ingestion and egestion.
• Flatworms have a mouth but no anus. The undigested food is expelled through the same opening from which it entered.
• This type of digestive system is also found in cnidarians and poriferans, which include sea sponges.
• Complete digestive systems are found in higher animals like annelids, mollusks, arthropods, and vertebrates, which have a separate opening for ingestion and egestion.
• In a complete digestive system, food enters through the mouth and passes through different organs, like stomach, intestine, and rectum, before being expelled through the anus.
• This type of digestive system allows for more efficient digestion and absorption of nutrients.
Therefore, option C is incorrect as Platyhelmenthes have an incomplete digestive system.
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Community Answer
Which among the following is incorrect about types of digestive system...
A digestive system with one opening to outside is called an incomplete digestive system and a digestive system with separate openings for ingestion and egestion is called complete digestive system. Platyhelmenthes and sea sponges have an incomplete digestive system.
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Which among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. Can you explain this answer?
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Which among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. 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 among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. 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 among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. Can you explain this answer?.
Which among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. 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 among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. 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 among the following is incorrect about types of digestive system in animals?a)A digestive system with one opening to outside is called incomplete digestive systemb)A digestive system with separate openings for ingestion and egestion is called complete digestive systemc)Platyhelmenthes have a complete digestive systemd)Sea sponges have an incomplete digestive systemCorrect answer is option 'C'. Can you explain this answer?.
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