Home / MCQ Bank / Biology
Biology Biology Difficulty: Medium

Red colour of blood is due to presence of

Select the correct option to test your answer:

More Biology Questions

Bacteria were first discovered by Match List-I with List-II and select the correct answer: List-I (Diseases) List-II (Symptoms) a. Blights 1. Sudden death of blossoms, young leaves and twigs, usually before they are fully developed b. Pustules 2. Failure of chlorophyll development caused by mineral deficiencies c. Chlorosis 3. Unequal development of chlorophyll in different parts of a leaf, caused chiefly by viruses d. Mosaics 4. Blisters, formed by the rupture of the surface tissues of a host by spore masses or fruiting bodies of patbogenic fungi Two common fungal diseases of wheat are Which of the following at any given time does not show productivity of the area? Haemophilia is a genetic disorder which lead to