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Describe different types of phytohormones and their functions in plant tissue culture?
Give an account on the Gene transfer methods used in genetic engineering.
Write an account on organization of genetic material in the eukaryotes.
Describe the principles of animal care and maintenance.
Describe how you will find out acute toxicity level in animals.
Write down the importance of Microbial Inoculant and carriers. What are the criteria needed for ideal carries for Biofertilizer?
Explain the Mendel’s law of Independent Assortment.
Categorize prokaryotes based on their nutritional requirements. Give an example for each and every class.
Throw light on the principle and applications of phase contrast microscope.
What is osmotic pressure and how can it be calculated? With the help of an example explain the process of active transport by ion gradients. Name the types of enzymes and discuss the genetic control o
Write the important points about energy flow in an ecosystem. Describe the ecological effects of overgrazing and deforestation.
Explain the experiment of Avery, McLeod and McCarty. Why is it considered important in the field of Genetics? Write the genotypes and the phenotypes of the persons with Klinefelter Syndrome and Down S
Name the technique used for: Observation of DNA regions in chloroplast, Regeneration of plants from excised tissues of mature plants and Analysis of DNA structure.
Explain water potential? Describe the effect of solute, pressure and matric pressure on water potential.Explain the mechanism of control of stomata with suitable diagram.
Differentiate between simple and multiple polyembryony. ‘The phenomenon of embryogenesis is not necessarily confined to the reproductive cycle’. Justify the statement.
Compare between Homo habilis and Homo erectus. Discuss the evolution of culture in human beings. Describe how competition between two species leads to character displacement and ecological exclusion
What are coral reefs? Discuss their types and formation.Describe the different types of mouthparts found in insects with the help of well labeled diagrams.
Describe the phenomenon of ‘evolution of behaviour’. Describe territorial behaviour and dominance hierarchy. How are these behaviour helpful in organizing vertebrate social organizations?
Compare the families Arecaceae & Liliaceae with the reference to the following features: Leaf, inflorescence, flowers, androecium, gynoecium.
Discuss the salient lines of evolution of sporophytes in bryophytes. Cite examples and make their illustrations to support your discussion.
Why is it those two identical plants (grown from clippings of similar plant) might grow up to look completely different?
Why was multicellularity so superior to unicellularity? What competitive benefit did it serve?
What processes or properties are used in both intracellular transport and transport in multi-cellular organisms? How are they utilized?
Color Blindness is caused by a person’s cells being not capable to produce some proteins. Where in the cell does the problem lie?
Transport in plant and animal cells is completed in the similar fashion. Why would this have been kept the same (evolutionarily speaking) when so many other things have been modified?