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 |
A. a-2, b-1, c-3, d-4
B. a-3, b-2, c-4, d-1
C. a-1, b-4, c-2, d-3
D. a-4, b-2, c-1, d-3
Answer: Option C
Related Questions on Plant Anatomy and Physiology
A. Cinnamomum - Amoora association
B. Bischofia - Dillenia association
C. Shorea - Lagerstroemia association
D. Mesua - Michelia association
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
A. Nitrates
B. Nitrites
C. Carbides
D. Oxides
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
A. Epiderm
B. Epithelium
C. Ampithecium
D. Epithem

Join The Discussion