Photosynthesis (ECE)

2.The function accomplished by the light-dependent reactions is ______________.

• Energy and electron storage

• Sugar production

• Carbon fixation

• Conversion of sugar

Where does dark reaction or light independent specifically occur?

• thylakoid membrane

• Stroma of the chloroplast

• Grana

• nuclear membrane

Where does light dependent specifically occur?

• thylakoid membrane of the grana

• Stroma of the chloroplast

• mitochondria

• nuclear membrane

What is/are the products of light independent reaction?

• ATP

• NADPH

• H2O

• C6H12O6

• pyruvate

What is NOT the product of light dependent reaction?

• ATP

• NADPH

• H2O

• O2

Which of the following light color is absorbed by plants?

• Red

• Green

• yellow

• Light green

Which of the following statements does not describe Light independent reaction?

• aka Calvin cycle

• Produce ATP and NADPH

• Produce glucose

• Occur in the stroma of the chloroplast

• Use ATP and NADPH for the reaction

•An enzyme that fixes carbon from atmosphere to convert it to complex macromolecule glucose.

• RuBP (Ribulose bisphosphate)

• RuBisCo (Ribulose Bisphosphate Carboxylase)

• PGA (3-Phosphoglycerate)

• G3P (Glyceraldeyhyde 3-Phosphate)

•Plants and plant-like organisms make their own food or energy (glucose) from sunlight.

• Chemotrophs

• Heterotrophs

• Autotrophs

• Saprophytes

How many G3P is needed to convert to a one molecule of glucose?

• 1

• 2

• 3

• 4

• 5