Class 9 Exam > Class 9 Questions > In which phylum, nervous system develops for ...
Start Learning for Free
In which phylum, nervous system develops for the first time?
- a)Coelenterates
- b)Echinodermata
- c)Annelida
- d)Porifera
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
In which phylum, nervous system develops for the first time?a)Coelente...
Nervous system is responsible for control and coordination in animals. Nervous system develops for the first time in phylum Coelenterates. A nerve net consists of interconnected neurons lacking a brain While organisms with bilateral body symmetry are normally associated with a central nervous system, organisms with radial symmetry are associated with nerve nets.The nerve net is the simplest form of a nervous system found in multicellular organisms.Coelentrates are the first two phyla to possess nervous systems which differentiate during development and communicate by synaptic conduction. Most research on the evolution of nervous tissue concerning nerve nets has been conducted using cnidarians. The nervous systems of coelenterates allow for sensation, contraction, locomotion, and hunting/feeding behaviors. Coelenterates and bilaterians share common neurophysiological mechanisms
|
Explore Courses for Class 9 exam
|
|
Top Courses for Class 9View all
In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer?
Question Description
In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer?.
In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer?.
Solutions for In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice In which phylum, nervous system develops for the first time?a)Coelenteratesb)Echinodermatac)Annelidad)PoriferaCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 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