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Examples: photosynthesis and cellular respiration

Photosynthesis is the process of converting light energy into chemical potential energy and storing it as starch....

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Energy Transformation: Photosynthesis vs. Cellular Respiration

This regenerates the supply of NAD+ to keep the process of cellular respiration functioning

Lactic acid fermentation yields only two molecules of ATP per molecule of glucose
Lactic acid fermentation
The 2 pyruvate will accept the electrons (and the two H+ molecules that come with it) and then you are left with lactate and NAD+, which can then oxidize more glucose molecules.

The process of photosynthesis provides plants with the food and energy they need to grow.

6CO + 6H O ® C H O + 12O (in the presence of light energy and chlorophyll) Aim- The aim of the experiment is to determine what effect light intensity has upon the rate of photosynthesis of Canadian Pondweed (Elodea)....

Which of the following occurs in both photosynthesis and respiration

This is through the process of respiration.The carbon cycleWhen these organisms die they are eaten by decomposers in the ground.

For photosynthesis to occur, plants need: · Light energy from the sun · Chlorophyll to absorb light energy · Carbon dioxide from the atmosphere and from respiration in plant cells · Water which is absorbed by the roots and transported to the leaves by the xylem tubes....

This activity introduces students to the concept that aquatic organisms alter the chemistry of their environment. Students also use microcosms to monitor rapid changes in water chemistry caused by photosynthesis and respiration.

Transcript of The Carbon Cycle and Cellular Respiration

Plants use the suns energy to join together water and carbon molecules to make the glucose, which is sent around the plant to be used in respiration.

Ask students to reflect on the results of the microcosm set-up and data analysis as they prepare for the presentation. They should compare their results with the equations for photosynthesis and respiration and consider the relationships among data.

Direct students to complete the reading (Introduction to Cell Respiration and Photosynthesis) prior to carrying out the exercises and answering questions.

Photosynthesis is the plants way of creating energy for itself(sugar), for growth, repair, storage and energy production.
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  • What key role does photosynthesis play in the carbon cycle

    Plants need to be adapted so that maximum light energy is absorbed and therefore maximum photosynthesis occurs.

  • Cycle of Photosynthesis and Respiration - VTAide

    What roles do cellular respiration and photosynthesis play in the carbon cycle?

  • The Cell, Respiration and Photosynthesis

    This cycle of photosynthesis and respiration maintains the balance of carbon dioxide and oxygen on earth

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Respiration and photosynthesis are both related to ..

9-12.L.1.1A. Students are able to explain the physical and chemical processes of photosynthesis and cell respiration and their importance to plant and animal life.

cycle relate to photosynthesis and respiration?

Co2 in water
Due to Earth movements this limestone may eventually become exposed to the air where it's weathered and the carbon is released back into the atmosphere as carbon dioxide.
Weathering and erosion
Out of water
The electron transport chain
When oxygen levels are insufficient for aerobic cellular respiration, some cells employ lactic acid fermentation to produce ATP.

What is the role of decomposers in the carbon cycle

Carbon is also pulled beneath Earth’s crust a process called subduction and volcanoes, hot springs and geysers spew carbon dioxide and methane back into the atmosphere.
Carbon moves out of the ocean primarily via photosynthesis,degassing of warm seas, and deposition(the geological process by which sediments, soil, and rocks are added to a landform or land mass) in marine sediments.

Glucose is broken down into 2 PGAL's (Phosphoglyceraldehyde and 3Carbon molecules)
This requires two ATP's

2 PGAL's (3C) are converted to 2 pyruvate acids
This creates 4 ATP's and 2 NADH's
The net ATP production of Glycolysis is 2 ATP's

The pyruvate acidd produced in glycolysis are converted to Acetyl CoA molecules, which enter the Krebs cycle.

Acetyl-CoA combines with a four-carbon compound, forming a six-carbon compound and releasing Coenzyme A.
CO2 is released from the compound, making a five carbon compound.

carbon dioxide through cellular respiration

Hypothesis:Photosynthesis is a process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose....

Photosynthesis and Cellular Respiration - Scribd

Students will need to write a procedural plan for using WOW data to demonstrate that photosynthesis and respiration occur in a lake. The plan should be detailed enough for others to follow.

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