Question
Hard
Solving time: 4 mins
Assertion: Balanoglossus are also known as “acorn worms”.
Reason: The word ‘acorn worm’ has no meaning.
Text solutionVerified
Balanoglossus belongs to class enteropneusta. In certain cases, the proboscis pore does not communicate with the proboscis coelom, but terminates blindly, and may send off a narrow tubular diverticulum which opens into the neurocoel. The proboscis sits in the collar somewhat like an acorn in its cup, a character that has given the name “acorn worm” to the group.
Was this solution helpful?
61
Share
Report
Found 6 tutors discussing this question
Discuss this question LIVE
11 mins ago
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from NEET Question Bank i Biology for AIIMS (Disha)
Question 1
Hard
Views: 5,447
Reason: Asexual generation is followed by sexual generation in coelenterates.
Question 2
Hard
Views: 5,800
Reason : There is some physiological division of labour.
Question 3
Hard
Views: 5,676
Reason: Arthropods contain haemolymph which directly bathes internal tissues and organ.
Question 4
Hard
Views: 5,668
Reason : It includes small marine forms without head.
Practice more questions from Animal Kingdom
Question 2
Hard
Views: 5,937
Reason: Baleen is a balloon like structure present beneath the skin of mammals.
Practice questions on similar concepts asked by Filo students
Question 1
Views: 5,521
Question 2
Views: 5,362
Question 3
Views: 5,747
(i)What is vaccine?
(ii)Give an example of a vaccine produced by recombinant DNA technology.
(iii)Name the disease against which DPT vaccine developes immunity.
Question 4
Views: 5,002
Stuck on the question or explanation?
Connect with our Biology tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | Assertion: Balanoglossus are also known as “acorn worms”. Reason: The word ‘acorn worm’ has no meaning. |
Topic | Animal Kingdom |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 |
Upvotes | 61 |