Photosynthesis

Which organelle from the plant cell is primarily responsible for converting sunlight to energy? 

• Chloroplasts 
• Cytoplasm 
• Mitochondria
• Smooth ER

What chemical in the chloroplast organelle traps the energy from sunlight?

• Phosphorus 
• Chlorophyll
• Carbon
• Oxygen

Why do plant cells go through photosynthesis?

• To darken the leaves of the plant for camouflage 
• To produce oxygen as a form of energy
• To produce carbon dioxide as a form of energy
• To produce food used later by the plant for energy  

During photosynthesis, a plant converts light energy into_____.

• mechanical energy
• transformational energy 
• chemical energy
• physical energy

The sugar molecule produced during photosynthesis is called ______.

• Glucose 
• Oxygen
• ATP
• Fructose 

Which organelle from the plant cell is primarily responsible for completing cellular respiration? 

• Vacuole
• Mitochondria 
• Chloroplasts
• Cell Wall

Which is the correct equation for photosynthesis?

• 4(Fe)+ 6 H2O+ 3 O2 -> 4Fe(0H)3
• 6O₂ + C₆H₁₂O₆ + Light energy -> 6CO₂ + 6H₂O
• 6CO₂ + 6H₂O + Light energy -> 6O₂ + C₆H₁₂O₆ 
• 4Fe(0H)3 -> 4(Fe)+ 6 H2O+ 3 O2

How does a leaf take in carbon dioxide and let oxygen get out?  

• Carbon dioxide enters the leaf through stomata but oxygen stays absorbed in plant tissues
• Carbon dioxide enters through stomata but oxygen is only released when the leaves are torn by consumers  
• Carbon dioxide enters through the stem and oxygen leaves through the stomata 
• Through openings in the leaf called stomata 

How is water obtained in the leaf of a plant?

• Water is absorbed by the roots of a plant
• Water is produced when sunlight enters the body of a plant
• Water is ingested by the flowering part of the plant
• Water is absorbed by the stomata in the leaf

What is produced in respiration? 

• Sugar
• Water
• Oxygen
• Chlorophyll