Animal Kingdom Question 602
Question: Chordates are distinguished from non-chordates by the presence of [DPMT 1985]
Options:
A) Ventral nerve cord
B) Dorsal nerve cord
C) Brain
D) Dorsal tubular nerve cord
Show Answer
Answer:
Correct Answer: D
Solution:
The central nervous system of chordates is present dorsally in the body.
It is in the form of a longitudinal, hollow or tubular nerve cord laying just above the notochord and extending lengthwise in the body.
BETA
