Q. Which of the following statements is true?
A) All chordates are vertebrates
B) All vertebrates are chordates
C) Invertebrates possess a tubular nerve cord
D) Non-chordates have a vertebral column
Explanation
The correct answer is Option B: All vertebrates are chordates.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.