Bot 380- week 3
Quiz by Lauren Phoenix
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
12 questions
Show answers
- Q1What does salicylic acid trigger in cells?Production of ATPChange in redox potentialIncrease in temperatureDecrease in pH level30s
- Q2What is the spatial extent of Hypersensitive Response (HR)?SystemicLocalRegionalGlobal30s
- Q3What is the main purpose of Hypersensitive Response (HR)?To directly kill and damage pathogensTo restrict pathogen from spreadingTo accumulate Salicylic Acid (SA)To synthesize antimicrobial phytoalexins30s
- Q4What type of resistance does SAR provide?Broad-range resistanceLeads to Pathogenesis-Related (PR) gene expressionSystemicSecondary response30s
- Q5What are the three main hormone signaling pathways in plants?ABA, JA, and ETCytokinin, Auxin, and BrassinosteroidABA, GA, and IAASA, JA, and ET30s
- Q6What is the benefit of cross-communication between hormone signaling pathways?Large regulatory capacityImproved nutrient uptakeHigher fruit yieldIncreased plant height30s
- Q7What type of signaling molecules are created from the breakdown of arachidonic acid?SteroidsNeurotransmittersEicosanoidsCytokines30s
- Q8Bifunctional enzymes contain both cyclooxygenase & peroxidase activity. True or false?FalseNot sureMaybeTrue30s
- Q9Which of the following is NOT a location where COX-1 is found?StomachKidneyPlateletsMacrophages30s
- Q10Which enzyme is located in macrophages, leukocytes, and fibroblasts?COX-2StomachKidneyCOX-130s
- Q11What is the molecular basis for aspirin's analgesic, antipyretic, and anti-inflammatory effects?Platelets being unable to synthesize new enzymeInhibition of only COX-2The combination of COX-1 & (at higher doses) COX-2 inhibitionLow doses inhibiting COX-1 for the lifetime of the platelet30s
- Q12What is the primary target of low dose aspirin?COX-2 in plateletsCOX-1 in endothelial cellsCOX-2 in endothelial cellsCOX-1 in platelets30s