Question

In: Biology

State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during...

State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during photosynthesis. (Details of the biochemical pathways are NOT required.)

Solutions

Expert Solution

Photosynthesis is the process by which a plant prepare their food in the presence of carbon dioxide (through stomata), sunlight (taken up by the chlorophyll) and water (through soil via roots).

This process consists of two Phenomenons :

1) Light reaction or Photochemical reaction occurs during day time

2) Dark reaction or Biochemical reaction occurs during night time

Steps during Light reaction or Photochemical reaction:

a) Absorption of CO2 with the help of stomata which open during day.

b) Absorption of water with the help of roots from the soil.

c) Absorption of sunlight in the presence of chlorophyll.

d) Photolysis of water as follow:

2H2O   4H+ + O2 this reaction is carried out in the presence of sunlight during day time.

e) Removal of oxygen gas from the stomata.

f) 4H+ and light energy stored in the form of ATP and NADPH + H+ (that can be used in the dark reaction) by the help of process electron transport chain .

These all steps are carried out in the thylakoid membrane where photosystem I ( P700) and photosystem II (P680) used to harvest the solar energy.

Steps during Dark reaction or Biochemical reaction

During night, plant use light reaction products to form their food.

Reduction of CO2 using H+ and ATP/NADPH + H+ form of stored energy, convert it into the glucose with the help of Calvin or C3 cycle.

Excess of glucose is stored in the vacuole for Futcher use


Related Solutions

State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during...
State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during photosynthesis.
State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during...
State the MAJOR steps for Malus domestica to harvest light energy and convert to sugar during photosynthesis. (Details of the biochemical pathways are NOT required.)
Explain how photosystems are used during the light reactions to convert solar energy to chemical energy,...
Explain how photosystems are used during the light reactions to convert solar energy to chemical energy, and list what is required and what is produced by the light and dark reactions. Explain how the light and dark reactions work together.
Describe how a bacterial cell could harvest and convert the unstable high energy electrons contained in...
Describe how a bacterial cell could harvest and convert the unstable high energy electrons contained in the redox cofactors to ATPs.
What is wave-particle duality of light? What is energy quantization? What is ultraviolet catastrophe? State and...
What is wave-particle duality of light? What is energy quantization? What is ultraviolet catastrophe? State and describe the Rayleigh-Jeans Law.
Explain how to convert solar energy to electricity?.
Explain how to convert solar energy to electricity?.
1. In a paragraph, what are the major steps performed during next generation sequencing of DNA?...
1. In a paragraph, what are the major steps performed during next generation sequencing of DNA? How do these steps differ in the Illumina platform as compared to the Roche 454 platform? 2. In a paragraph, describe the major steps performed during DNA sequencing by the Pacific Biosciences, as well as the Oxford Nanopore Sequencing Technologies. 3. In a paragraph, describe the major advantages and disadvantages of each DNA sequencing platform.
1. In a nutshell, what are the major steps performed during next generation sequencing of DNA?...
1. In a nutshell, what are the major steps performed during next generation sequencing of DNA? How do these steps differ in the Illumina platform as compared to the Roche 454 platform? 2. In a nutshell, describe the major steps performed during DNA sequencing by the Pacific Biosciences, as well as the Oxford Nanopore Sequencing Technologies. 3. In a nutshell, describe the major advantages and disadvantages of each DNA sequencing platform.
Give a general description of the light and dark reactions of photosynthesis. Light – light energy...
Give a general description of the light and dark reactions of photosynthesis. Light – light energy is converted into chemical energy (ATP) Dark – Carbon fixation – carbon is fixed into organic molecules (sugars) using ATP and enzymes
A burning match releases 908.9 J of energy. Convert the energy released by 20 matches to...
A burning match releases 908.9 J of energy. Convert the energy released by 20 matches to the following energy units: Kilojoules Calories Food Calories calories kcal
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT