NEET Biology question
Select the incorrect difference between open and closed circulatory system.
| Open circulatory System | Closed circulatory System | |---|---| | (a) Blood flows at high pressure | Blood flows at low pressure | | (b) Exchange of materials is direct | Exchange of materials occurs through tissue fluid | | (c) It is less efficient | It is more efficient | | (d) Found in arthropods and molluscs | Found in annelids and chordates |
Answer: (A)
Solution
In an open circulatory system blood flows at low pressure (not high) through open sinuses bathing the tissues directly, while in a closed system blood is confined to vessels and flows at
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account