Botany Questions And Answers :: Plant Physiology Growth: part2



Basic Science : Plant Physiology Growth QUESTIONS AND ANSWERS :: part2 : 6 to 10

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

6.Gibberellins were discovered in

Austria
Japan
Holland
Germany

7.The synthetic auxin used as herbicide is

Naphthalene-acetic acid (NAA)
Indole-3-acetic acid (IAA)
2,4-dichloro phenoxyacetic acid (2, 4-D)
6-furfuryl amino purine

8.The hormone applied to hasten rooting in stem cutting of plants is

Ethylene
Giberrellin
Cytokinin
Auxin

9.The cytokinins isolated from endosperm of tender coconut is

Ethylene
Auxin
Zeatin
NAA

10.This is not a gibberelic acid

GA1
GA2
GA3
IAA

More Plant Physiology Growth QUESTIONS AND ANSWERS available in next pages

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