Which of the following organism usually show exploitation competition?

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#Question id: 14499

#SCPH28 | Zoology

Three machines A, B and C produce respectively 60%, 30% and 10% of the total number of items of a factory. The percentages of defective output of these machines are respectively 2%, 3% and 4%. An item is selected at random and found defective. Find the probability that the item was produced by machine C.

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#Question id: 3294

#SCPH06 I Botany

Which one of these processes describes bottleneck effect?

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#Question id: 17270

#SCPH06 I Botany

which of the following are the three important components of Electrophoresis 

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#Question id: 53

#SCPH01 Biochemistry

Calculate the number of times the DNA of a modern E. coli cell has been copied accurately since its earliest bacterial precursor cell arose about 3.5 billion years ago. Assume for simplicity that over this time period, E. coli has undergone, on average, one cell division every 12 hours (this is an overestimate for modern bacteria, but probably an underestimate for ancient bacteria).

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#Question id: 4377

#SCPH28 | Zoology

What is the function of TFIIH in the transcription initiation complex?