Final Review Biology: Ecosystems, energy, Photosynthesis CR

Plants need ________ for photosynthesis

• oxygen
• soil
• carbon dioxide
• sugar

Tags

NGSS.MS-LS1-6

What is photosynthesis?

• The process in which humans eat their food
• When a photographer takes a photo.
• To get your pictures from the photo lab.
• The process in which plants make their food.

Tags

NGSS.MS-LS1-6

What is produced as a result of photosynthesis?

• Glucose and Chlorophyll
• Glucose and Oxygen
• Water and Light energy
• Carbon dioxide and Water

Tags

NGSS.MS-LS1-6

If all four plants were watered daily but placed in a closet, receiving no sunlight, what process would NOT occur?

• Ingestion of carbon dioxide
• Filtration of water through the soil
• Photosynthesis
• Water absorbtion

Tags

NGSS.MS-LS1-6

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

Tags

NGSS.MS-LS1-6

What is composed of several food chains in an ecosystem that intersect and depend on one another?

• niche

• feeding level

• energy pyramid

• food web

What is the ultimate source of energy in any food chain?

• the sun

• producers

• consumers

• decomposers

Herbivores eat only meat.

• true

• false

Which statement describes an autotroph?

• It is an organism that makes its own food.

• It is an organism that eats other organisms.

• It is an organism that eats decaying matter.

• None of the above.

Weather (such as rain) and soil conditions are considered to be part of the ____________ factors of an ecosystem.

• biotic

• antibiotic

• abiotic

• biomass