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1)Explain the difference between using (i) selective media and conditions and (ii) selective enrichment for isolating microorganisms for biotechnological applications.
A toxin in a newly discovered bacterial strain causes irreversible inactivation of the acetylcholine receptor. If you were infected with this organism, the symptoms would include: Uncontrollable muscu
Explain the principles involved in bioremediation of materials or environments contaminated with organic matter.
identify as many soil and water limitations practical solution for each limitation identified for the following soiless media perlite, compost,
How small of a temperature change can be detected?
How might loss of tumor suppressor gene function yield an outcome which is indistinguishable from acquisition of an oncogene?
Water is required for the growth of all cells. would you consider water to be a nutrient? why or why not.
Describe the metabolic changes in oxidative metabolism that must have accompanied the evolution and success of cyanobacteria
what property of eukaryotic genomes has made sex so critical to the battle against "Muller's ratchet"(the accumulation of deleterious mutations in copies of the genome?
Cinnabar eyes (cn) and reduced bristles (rd) are autosomal recessive characters in Drosophila.
Define in detail MDR/XDR/TDR in tuberculosis (TB).
A chimeric gene containing a cloned cDNA of the coat protein (CP) gene of tobacco mosaic virus (TMV) was introduced into tobacco cells on a Ti plasmid of Agrobacterium tumefaciens from which tumor ind
When two heterozygous round yellow peas are crossed, their offspring are produced in a 9:3:3:1 ratio. What type of observation is this?
An experiment is done to measure electron transport and ATP synthesis in isolated mitochondria.
Explain the methods of delivery of biofertilizers into the cropping system
what does the statement water chases milliosmoles mean
Why is it necessary to stir up the suspension before recording the transmittance or the cell count?
What is the toxicity of chlorophene? What is the toxicity of chlorophene?
Explain the relevance of biological nitrogen fixation with reference to global agriculture
List and describe the various techniques used for semen collection (define).
Compare ecto and endo mycorrhizae Compare ecto and endo mycorrhizae
Describe the process used in creating transgenic mice.
Describe with aid of a diagram, the cloning technique use to clone the World Famous sheep Dolly.
Begin in the west and move across the map to the east briefly explain why the actual 16c (60F) isotherm deviates from the hypothetical.
What evidence supports the idea that decoupling testosterone and territoriality exists in birds