Question : All vertebrates are chordates but all chordates are not vertebrates. Justify the statement.

Question : All vertebrates are chordates but all chordates are not ver

1.	Question : All vertebrates are chordates but all chordates are not vertebrates. Justify the statement.
Answer» SOLUTION :All vertebrates are chordates because they have notochord at the embryonic stages. In vertebrates, the notochord is REPLACED by VERTEBRAL column. - Hence within chordates, vertebrates is a GROUP of higher chordates.