All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Class 11 Exam  >  Class 11 Questions  >  Can we say that calling biosynthetic phase as... Start Learning for Free
SaveJoin the Discussion on the App
Can we say that calling biosynthetic phase as dark reaction is misnomer ?
Clear all your Class 11 doubts with EduRev
Most Upvoted Answer
Can we say that calling biosynthetic phase as dark reaction is misnome...
Calling Biosynthetic Phase as Dark Reaction is a Misnomer


The process of photosynthesis occurs in two main phases - the light-dependent reactions and the light-independent reactions. The light-dependent reactions take place in the presence of light and produce energy-rich molecules such as ATP and NADPH. The light-independent reactions, also known as the biosynthetic phase, use the energy from ATP and NADPH to synthesize organic compounds such as glucose. However, referring to the biosynthetic phase as the dark reaction is a misnomer.


Reasons for Misnomer



  • The biosynthetic phase does not occur only in the dark - Although the light-independent reactions do not require light directly, they do require the ATP and NADPH molecules produced during the light-dependent reactions, which can only happen in the presence of light. Therefore, even though the biosynthetic phase can occur in the absence of light, it is not accurate to refer to it as a dark reaction.


  • The biosynthetic phase is not the only process that occurs in the dark - Other metabolic processes that occur in the absence of light, such as respiration, also produce ATP and use it to synthesize organic compounds. Therefore, referring to the biosynthetic phase as the dark reaction can be misleading as it does not specify which process is being referred to.


  • The biosynthetic phase involves many complex reactions - The biosynthetic phase involves a series of complex reactions that use ATP and NADPH to produce organic compounds. It is not a single reaction that occurs in the dark, but rather a complex process that occurs in the chloroplasts of plant cells. Referring to it as a dark reaction oversimplifies the process and can lead to a misunderstanding of how photosynthesis occurs.



Conclusion


Calling the biosynthetic phase of photosynthesis a dark reaction is a misnomer. Although it can occur in the absence of light, it requires the energy-rich molecules produced during the light-dependent reactions, which can only occur in the presence of light. Furthermore, the biosynthetic phase is a complex process that involves many reactions and occurs in the chloroplasts of plant cells. Therefore, it is important to use accurate terminology when describing the different phases of photosynthesis to avoid confusion and promote a better understanding of how this important process occurs.
Community Answer
Can we say that calling biosynthetic phase as dark reaction is misnome...
Yes we can say that biosynthetic phase as dark reaction misnomer becz it doesn't depend on light it depends on products of light reaction like ATPn NADPH
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Similar Class 11 Doubts

Attempt All sub parts from each question.Triple Point: The temperature of a substance remains constant during its change of state (phase chang e). A graph between the temperature T and the Pressure P of the substance is called a phase diagram or P-T diagram. The following figure shows the phase diagram of water and CO2. Such a phase diagram divides the P-T plane into a solid-region, the vapour-region and the liquid-region. The regions are separated by the curves such as sublimation curve (BO), fusion curve (AO) and vaporisation curve (CO). The points on sublimation curve represent states in which solid and vapour phases coexist. The point on the sublimation curve BO represent states in which the solid and vapour phases coexist. Points on the fusion curve AO represent states in which solid and liquid phase coexist. Points on the vaporisation curve CO represent states in which the liquid and vapour phases coexist. The temperature and pressure at which the fusion curve, the vaporisation curve and the sublimation curve meet and all the three phases of a substance coexist is called the triple point of the substance.Q. During phase change of a substance

Attempt All sub parts from each question.Triple Point: The temperature of a substance remains constant during its change of state (phase chang e). A graph between the temperature T and the Pressure P of the substance is called a phase diagram or P-T diagram. The following figure shows the phase diagram of water and CO2. Such a phase diagram divides the P-T plane into a solid-region, the vapour-region and the liquid-region. The regions are separated by the curves such as sublimation curve (BO), fusion curve (AO) and vaporisation curve (CO). The points on sublimation curve represent states in which solid and vapour phases coexist. The point on the sublimation curve BO represent states in which the solid and vapour phases coexist. Points on the fusion curve AO represent states in which solid and liquid phase coexist. Points on the vaporisation curve CO represent states in which the liquid and vapour phases coexist. The temperature and pressure at which the fusion curve, the vaporisation curve and the sublimation curve meet and all the three phases of a substance coexist is called the triple point of the substance.Q. The temperature and pressure at which all the three phases of a substance coexist is called

Top Courses for Class 11View all

Top Courses for Class 11

Can we say that calling biosynthetic phase as dark reaction is misnomer ?
Question Description
Can we say that calling biosynthetic phase as dark reaction is misnomer ? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Can we say that calling biosynthetic phase as dark reaction is misnomer ? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can we say that calling biosynthetic phase as dark reaction is misnomer ?.
Solutions for Can we say that calling biosynthetic phase as dark reaction is misnomer ? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Can we say that calling biosynthetic phase as dark reaction is misnomer ? defined & explained in the simplest way possible. Besides giving the explanation of Can we say that calling biosynthetic phase as dark reaction is misnomer ?, a detailed solution for Can we say that calling biosynthetic phase as dark reaction is misnomer ? has been provided alongside types of Can we say that calling biosynthetic phase as dark reaction is misnomer ? theory, EduRev gives you an ample number of questions to practice Can we say that calling biosynthetic phase as dark reaction is misnomer ? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup