Question

Functions of plant growth promoters and plant growth inhibitors are given here in a jumbled up manner. Select the option that correctly segregates these functions. (i) Cell division (ii) Cell enlargement (iii) Pattern formation (iv) Tropic.growth (v) Flowering (vi) Fruiting (vii) Seed germination (viii) Response to wounding (ix) Response to stresses of biotic and abiotic origin (x) Dormancy

• A. a
• B. b
• C. c
• D. d

Answer 1

Answer: (C)

c

Answer 2

Plant Growth Hormones $(PGRs)$ or phytohormones are the organic substances which are synthesised in minute quantities in one part of the plant body and transported to another part where they influence specific physiological processes (Went and Thimann, $1937$). $PGRs$ are broadly divided into two groups?