state gov Kerala PSC Degree (Common Preliminary Examination) Mock Test Series 2025 Science & Technology
Consider the following statements regarding blood vascular system:
1. Higher organisms and Humans use blood for transport of substances and nutrients throughout the body.
2. Fibrinogens are needed for clotting or coagulation of blood, hence avoiding the blood loss.
Which of the statements given above is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2