Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Biology
Which among the following is true ?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Which among the following is true ?
Animal Kingdom
A
Chordates have ventral hollow nerve cord
15%
B
All vertebrates have open circulatory system
6%
C
All chordates are vertebrates
19%
D
All vertebrates are chordates
61%
Solution:
• Chordates have dorsal hollow nerve cord.
• All vertebrates have closed circulatory system.
• All chordates are not vertebrates