OnlineCBT
Biology · PYQ NEET UG 2023
हिन्दीSelect the correct statements with reference to chordates.\nA. Presence of a mid-dorsal, solid and double nerve cord.\nB. Presence of closed circulatory system.\nC. Presence of paired pharyngeal gillslits.\nD. Presence of dorsal heart\nE. Triploblastic pseudocoelomate animals. \nChoose the correct answer from the options given below:
Correct answer · Option 2
B and C only
Explanation
Chordates possess a dorsal, hollow, single nerve cord (not solid and double), closed circulatory system, paired pharyngeal gill slits, and dorsal heart is incorrect (heart is ventral in chordates). B and C are correct statements.
