Which of the following does not have an open circulatory system?
Correct answer: A. Frog's tadpole
- A. Frog's tadpole
- B. Prawn
- C. Chelifer
- D. Cockroach
Explanation
In the open circulatory system, the blood is not confined to the blood vessels, but it flows in the open spaces. Prawn, Chelifer and cockroach have open circulatory systems. Frog's tadpole has a closed circulatory system, that is the blood flows in the blood vessels.
Last updated
Related questions
1. Fertilization_. 2. Digestive system_.3. Excretion by_.Fill in the blanks for the organism given in the below figure:
80% of the food of sponges consists of which of the following?
80% of the food of sponges consists of which of the following?
A blue colored respiratory pigment called hemocynanin is found in:
A body cavity completely surrounded by tissue derived from the mesoderm that provides cushioning for internal organs is called