Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 13 skills from
Measures 13 skills from
Track each student's skills and progress in your Mastery dashboards
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
39 questions
Show answers
- Q1Which ATP phase is primarily involved in the process of energy coupling?Neither synthesis nor hydrolysisSynthesis of ATPHydrolysis of ATPBoth synthesis and hydrolysis30sSTEM_BIO11/12-IIa-j-1
- Q2What is the primary role of ATP in a cell?Direct performance of cellular workStorage of genetic informationTransfer of electronsTransfer of energy30sSTEM_BIO11/12-IIa-j-1
- Q3What is the term for the process in which the energy released from exergonic reactions is used to drive endergonic reactions?Energy couplingEnergy conservationEnergy decouplingEnergy transformation30sSTEM_BIO11/12-IIa-j-1
- Q4What is the primary role of chlorophyll in photosynthesis?It produces oxygenIt releases waterIt absorbs light energy and converts it into chemical energyIt absorbs carbon dioxide30sSTEM_BIO11/12-IIa-j-3
- Q5Which of the following pigments is not involved in photosynthesis?MelaninCarotenoidsPhycobilinsChlorophyll30sSTEM_BIO11/12-IIa-j-3
- Q6Why are most plants green?Because chlorophyll reflects green lightBecause they contain green waterBecause they produce green oxygenBecause they require green colour to grow30sSTEM_BIO11/12-IIa-j-3
- Q7What best describes the movement of electrons during the light-dependent reactions of photosynthesis?Electrons are excited by sunlight and go straight to the electron transport chainElectrons are excited by sunlight and remain in Photosystem IIElectrons do not move during the light-dependent reactionsElectrons are excited by sunlight and transferred from Photosystem II to Photosystem I30sSTEM_BIO11/12-IIa-j-4
- Q8Where does the first step of the light-dependent reactions occur?In the mitochondriaIn Photosystem IIIn the cytoplasmIn Photosystem I30sSTEM_BIO11/12-IIa-j-4
- Q9What reduces the electron deficiency in Photosystem II during the light-dependent reactions of photosynthesis?Chlorophyll moleculesCarbon dioxide moleculesWater moleculesOxygen molecules30sSTEM_BIO11/12-IIa-j-4
- Q10Which of the following is a significant event of the Calvin cycle?Reduction of 3-phosphoglycerate to produce glyceraldehyde 3-phosphateBreakdown of glucose to produce ATPTranslation of mRNA to produce proteinsReplication of DNA30sSTEM_BIO11/12-IIa-j-5
- Q11What molecule is regenerated in the final phase of the Calvin cycle?GlucoseATPNADPHRibulose-1,5-bisphosphate (RuBP)30sSTEM_BIO11/12-IIa-j-5
- Q12Which molecule supplies the carbon atoms for the Calvin cycle?Water (H2O)Oxygen (O2)Nitrogen (N2)Carbon Dioxide (CO2)30sSTEM_BIO11/12-IIa-j-5
- Q13Which of the following statements correctly differentiates aerobic from anaerobic respiration?Both aerobic and anaerobic respiration occurs without oxygen, but aerobic respiration produces more energy.Aerobic respiration occurs without oxygen and produces more energy, while anaerobic respiration requires oxygen and produces less energy.Both aerobic and anaerobic respiration requires oxygen, but anaerobic respiration produces more energy.Aerobic respiration requires oxygen and produces more energy, while anaerobic respiration occurs without oxygen and produces less energy.30sSTEM_BIO11/12-IIa-j-6
- Q14Which of the following is a product of anaerobic respiration but not aerobic respiration?Carbon dioxideLactic AcidATPWater30sSTEM_BIO11/12-IIa-j-6
- Q15What is the final end product of anaerobic respiration in yeast?Lactic acidWaterEthanolCarbon dioxide30sSTEM_BIO11/12-IIa-j-6