Drosophila is considered a model system because it is quite easy to create transgenic lines harboring a variety of different genes. As a Drosophila geneticist, which one of the following is a DNA transposon that you would exploit to create a transgenic line?

#Question id: 11207

#Unit 7. System Physiology – Animal

In multiple sclerosis, the myelin sheaths around the axons of the brain and spinal cord are damaged and demyelination results. How does this disease manifest at the level of the action potential?

 I) Action potentials move in the opposite direction on the axon.

 II) Action potentials move more slowly along the axon.

 III) No action potentials are transmitted.

#Question id: 5388

#General Aptitude

A batsman has a certain average of runs for 14th innings .He scores 72 runs in the 15th innings thus his average increased by 2 . Find the average after 15th innings.

#Question id: 3365

#Unit 11. Evolution and Behavior

Consider a population of 10,000 individuals, of which 2500 are homozygotes (PP) and 3000 are heterozygotes (Pp) genotype. The frequency of allele p in the population is

#Question id: 14822

#Unit 2. Cellular Organization

#Question id: 1562

#Unit 4. Cell Communication and Cell Signaling

________ are cells of the mammalian innate immune response that help destroy tumors.