PMNP 3 Exam Newest 2024-2025
BRI1 - Correct Answer-Cell surface receptor for brassinosteroids in Arabidopsis
Activation Tagging - Correct Answer-Identifies genes in brassinosteroid signaling by
enhancing weak alleles
Enhancer Tagging - Correct Answer-Activates reporter genes to measure plant gene
enhancement
Environmental Factors - Correct Answer-Abiotic (water, CO2) and biotic (organisms)
influences on plants
Ethylene Discovery - Correct Answer-Early use in street lights led to accelerated plant
maturation
Ethylene Characteristics - Correct Answer-Simplest ethene, colorless gas, used in fruit
ripening
MAP-Kinase Cascade - Correct Answer-Transcriptional regulation in response to ethylene
signaling
, Climacteric Fruits - Correct Answer-Produce ethylene for ripening: apples, bananas,
tomatoes
Non-Climacteric Fruits - Correct Answer-Do not produce ethylene: cherries, cucumbers,
lemons
Positive Effects of Ethylene - Correct Answer-Induces ripening, softens fruit, and promotes
flowering
Negative Effects of Ethylene - Correct Answer-Causes fruit aging, degreening, and
bitterness in vegetables
Salicylic Acid (SA) - Correct Answer-Used in aspirin, retards senescence, induces flowering
STP - Correct Answer-Signal transduction pathway for pathogen attack response
ABA - Correct Answer-Regulates stomatal opening/closing by inhibiting K+ pumps
ABA Synthesis - Correct Answer-Increases during water shortage to signal stress
Guard Cells - Correct Answer-Receive ABA to close stomata under water stress
Brassinosteroids - Correct Answer-Promote stem elongation and pollen tube growth
Systemin - Correct Answer-Compound produced in response to cell wall damage in plants
BRI1 - Correct Answer-Cell surface receptor for brassinosteroids in Arabidopsis
Activation Tagging - Correct Answer-Identifies genes in brassinosteroid signaling by
enhancing weak alleles
Enhancer Tagging - Correct Answer-Activates reporter genes to measure plant gene
enhancement
Environmental Factors - Correct Answer-Abiotic (water, CO2) and biotic (organisms)
influences on plants
Ethylene Discovery - Correct Answer-Early use in street lights led to accelerated plant
maturation
Ethylene Characteristics - Correct Answer-Simplest ethene, colorless gas, used in fruit
ripening
MAP-Kinase Cascade - Correct Answer-Transcriptional regulation in response to ethylene
signaling
, Climacteric Fruits - Correct Answer-Produce ethylene for ripening: apples, bananas,
tomatoes
Non-Climacteric Fruits - Correct Answer-Do not produce ethylene: cherries, cucumbers,
lemons
Positive Effects of Ethylene - Correct Answer-Induces ripening, softens fruit, and promotes
flowering
Negative Effects of Ethylene - Correct Answer-Causes fruit aging, degreening, and
bitterness in vegetables
Salicylic Acid (SA) - Correct Answer-Used in aspirin, retards senescence, induces flowering
STP - Correct Answer-Signal transduction pathway for pathogen attack response
ABA - Correct Answer-Regulates stomatal opening/closing by inhibiting K+ pumps
ABA Synthesis - Correct Answer-Increases during water shortage to signal stress
Guard Cells - Correct Answer-Receive ABA to close stomata under water stress
Brassinosteroids - Correct Answer-Promote stem elongation and pollen tube growth
Systemin - Correct Answer-Compound produced in response to cell wall damage in plants