The hormone present in the liquid endosperm of coconut is :
(A) Cytokinin
(B) Gibberellin
(C) Ethylene
(D) Auxin
Answer:
The phytohormone which influences apical dominance growth is :
(A) IAA
(B) ABA
(C) GA3
(D) C2H4
Answer:
An example of short day plant is :
(A) Wheat
(B) Maize
(C) Chrysanthemum
(D) Radish
Answer:
The ovary after fertilization is converted into :
(A) Embryo
(B) Endosperm
(C) Fruit
(D) Seed
Answer:
The molecular formula of Chlorophyll ‘a’ is :
(A) C55H72O5N4Mg
(B) C55H70O5N4Mg
(C) C55H72O6N4Mg
(D) C50H72O5N4Mg
Answer:
The first compound that accepts CO2 during dark phase is :
(A) NADP
(B) Ferrodoxin
(C) RUBP
(D) Cytochrome
Answer:
Initiation codon for methionine is :
(A) AAA
(B) UUU
(C) UAA
(D) AUG
Answer:
The deficiency of this micronutrient results in little leaf disease :
(A) Copper
(B) Zinc
(C) Boron
(D) Iron
Answer:
Kranz anatomy is a morphological diversity in the leaves of :
(A) C3plants
(B) C4plants
(C) C3 and C4plants
(D) CAM plants
Answer:
Prechilling treatment to break seed dormancy is :
(A) Scarification
(B) Stratification
(C) Impaction
(D) Vernalization
Answer:
