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- How is plant cell totipotency being used for plant propagation and improvement?Discuss the leaf epinastic movement of monggo (Vigna radiata) seeds within five days of seed germination.Does cell turgor control the overall turgor of tissues? Does cell turgor control the overall turgor of the plant such as leaf or stem? Explain
- Discuss how the property of plant cell totipotency has been utilised for plant propagation and improvement. Refer to XII biology chapter 9 NCERT. Please add an exlanation.discuss the major biochemical and physiological considerations the acclimatization of in vitro derived planting materialsExcluding leaf senescence, describe three instances of programmed cell death as a part of normal plant development.
- What are the two broad cues plants use to determine what an undifferentiated plant cell will become (what are the two broad cues a plant uses for determination)?Acclimatization has been one of the major obstacles to the use of tissue culture in crop improvement. Explain why this process is necessary for the ex vivo survival of tissue culture derived plants.In plants, mature cells can revert to an undifferentiated state are called _______.
- Of the three meristematic regions receiving the greatest focus in the lab portion of PLSC 110, which do you consider most important to plant growth and development? That is, if one of each three meristems was eaten or died for some reason, which loss would impact plant growth and development the most? Explain the basis of your answer for each of the three meristems.Using the provided figure, describe the importance of the two phytochrome systems in controlling de-etiolation and green stem elongation under full sun and shade. Include the key mechanisms and temporal changes in control of this process.Explain plant growth regulators and their role in plant growth and its procedure of function?