21 . Agrostology is the stud
A. Seed of oil B. Crop
C. Grass D. Fruits

22 . Spermology is the study of-
A. Seed B. Leaf
C. Fruit D. Pollen grains

23 . In Pedology we study about
A. Disease B. Pollution
C. Soil D. Rockes

24 . Distribution of plant on the various part of earth-
A. Biogeography B. Zoogeography
C. Phytogeography D. Geography

25 . Study of fruit is called-
A. Spermology B. Anthology
C. Pedology D. Pomology