Week 6 (comp science - cell processes)

Oxygen is produced during

• Cellular respiration

• Photosynthesis

• Breathing

• Fermentation

Plant cells take in light energy and change it into chemical energy in the form of glucose (food). Occurs in the chloroplasts.

• Photosynthesis
• Cellular Respiration
• Osmosis
• Diffusion

Process where food is broken down to release chemical energy. Occurs in the mitochondria.

• Cellular Respiration
• Photosynthesis
• Active Transport
• Passive Transport

Where do plants get their green color from?

• Chlorophyll
• Chloroplast 
• Green Beans 

Which cell structure allows molecules to enter and leave the cell? 

• Cell Membrane
• Nucleus
• Mitochondria
• Cytoplasm

Which plant structure allows carbon dioxide into the leaf?

• Stomata 
• Roots 
• Xylem 
• Phloem

Plants need three things for photosynthesis:  water, sunlight, and .......

• Oxygen 
• Nutrients 
• Carbon Dioxide
• Glucose 

During the process of photosynthesis, plants produce ..... 

• More chlorophyll and cytoplasm 
• Glucose and Carbon Dioxide
• Glucose and Oxygen 
• Water, Sunlight, and Glucose

During cellular respiration, plants and animals use ................ to make energy (ATP).

• Oxygen and Carbon Dioxide

• Water and Oxygen

• Water and Glucose

• Oxygen and Glucose

Homeostasis

• is when water moves across a cell membrane

• is impossible in plant cells

• is the maintenance of a relatively stable internal environment

• is when the internal environment of a cell is unstable