UPSC  Biology

1. The hormone present in the liquid endosperm of coconut is

Cytokinin Gibberellin Ethylene Auxin

2. The phytohormone which influences apical dominance growth is

IAA ABA GA3 C2H4

3. An example of short day plant is

Wheat Maize Chrysanthemum Radish

4. The ovary after fertilization is converted into

Embryo Endosperm Fruit Seed

5. The molecular formula of chlorophyll is

C55H72O5N4Mg C55H70O5N4Mg C55H72O6N4Mg C50H72O5N4Mg

6. The first compound that accepts CO2 during dark phase is

NADP Ferrodoxin RUBP Cytochrome

7. Initiation codon for methionine is

AAA UUU UAA AUG

8. The deficiency of this micronutrient results in little leaf disease

Copper Zinc Boron Iron

9. Kranz anatomy is a morphological diversity in the leaves of

C3-plants C4-plants C3 and C4-plants CAM plants

10. Prechilling treatment to break seed dormancy is

Scarification Stratification Impaction Vernalization

 

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