A cluster of tumor cells that produces and secretes growth factors to induce surrounding cells to grow and divide is showing which type of cell-to-cell signaling?

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#Question id: 17285

#Unit 13. Methods in Biology

If the arithmetic mean of the data given below is 28, 

The median of the series is  

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#Question id: 3259

#Unit 11. Evolution and Behavior

Different type of evolution leads to group of taxon in following three manners

A- group of taxon whose member have descended from common ancestor

B- when two lineages convergently  evolve similar character states form  groups that are recognized by pheneticists

c. taxon that include most recent ancestor but not all of its descendent

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#Question id: 23814

#Unit 1. Molecules and their Interaction Relevant to Biology

Offline device is

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#Question id: 5821

#Unit 8. Inheritance Biology

An organism that exhibits a novel phenotype due to a change in genetic material is:

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#Question id: 24046

#General Aptitude

Media that exist in an interconnected series of communication points are referred to as