Module 5 Intro

1. Module 5 Intro

1.22. Page 4

Lesson 4

Module 5—Photosynthesis and Cellular Respiration

Reflect and Connect

 

Agriculture is one area where photosynthesis research has been applied. Knowing which plants are more efficient at carbon fixation and, therefore, are more efficient at producing biomass is critical knowledge when planning for crops. It also leads researchers to try and manipulate the process of photosynthesis to create even better efficiency. Researchers take into account such factors as temperature that affect photosynthesis when they conduct investigations.

 

Reflect on the Big Picture

 

Without an intricate knowledge of photosynthesis, scientists would be unable to produce technology to benefit humans. As populations explode and vegetation is lost, it becomes apparent that people may come to rely on the efforts of scientists to exploit the process of photosynthesis in order for people experience a sustainable future.

 

Try This

 

TR 2. Technology and Photosynthesis

 

This is your chance to do a bit more research on photosynthesis. You may have already discovered some interesting technologies related to photosynthesis. In this activity you will determine

  • what part of photosynthesis is affected or enhanced by the technology
  • how the technology benefits humans
  • the current use of the technology or research

Choose one of the following technologies to research:

  • hydrogen gas production
  • biofuels
  • sustainable agriculture
  • herbicides

You may present your research in essay form, point form, through an illustration, or a slide show. You will find a marking rubric and room for your response in your Lesson 4 Assignment.

 

Going Beyond

 

What role does biodiversity play in plant productivity and photosynthesis? You may want to do some research for this question.

 

Module 5: Lesson 4 Assignment

 

Remember to submit the Assignment answers to your teacher as part of your Module 5: Lesson 4 Assignment.