What is the probability that a digit selected at random from the logarithmic table is 1 ?

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#Question id: 29563

#Unit 6. System Physiology – Plant

Biotrophic pathogens and diseases associated with them are given

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#Question id: 18722

#Unit 13. Methods in Biology

Which DNA ligase enzyme is used in genetic engineering?

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#Question id: 10616

#Unit 10. Ecological Principles

In a study of tree dispersion in a forest, we divided the forest into 1 sq km grid cells, choose 50 of them at random, and counted the number of trees in each cell. The means to variance ratio of the counts of trees per cell was much less than 1. What does this tell us about the spatial distribution of the trees?

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#Question id: 31161

#Unit 7. System Physiology – Animal

During the action potential, membrane potential moves toward the equilibrium potential for Na⁺ but does not reach it because: 

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#Question id: 12749

#Unit 13. Methods in Biology

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?