TRANSPORTATION SYSTEM AND HORMONES IN PLANTS
Authored by AQILAH BINTI ROS LIZA / UPM
Biology
University
Used 4+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the signaling molecule that binds to the receptor protein in the reception stage of signal transduction?
Enzyme
Receptor
Auxin
Ligand
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these plant hormone matches with this function:
"Induce parthenocarpy"
Auxin
Gibberellin
Cytokinin
Abscisic acid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the signal transduction pathway in plants?
To digest nutrients
To convert intracellular signals into extracellular
To convert extracellular signals into intracellular signals
To store energy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct order of steps in the signal transduction pathway?
Transduction → Reception → Response
Response → Reception → Transduction
Reception → Transduction → Response
Response → Transduction → Reception
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of cytokinin?
Promotes seed dormancy
Promotes cell division
Stimulates fruit ripening
Inhibits lateral bud growth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which hormone is produced in the shoot apical meristem and promotes stem elongation?
Auxin
Gibberellin
Cytokinin
Abscisic acid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which plant hormone is released under dry conditions to close stomata?
Gibberellin
Cytokinin
Abscisic acid
Ethylene gas
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