If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?

a) due to the time taken for doubling of cell number

b) duration of a cell generation is too large, depending mainly on the plant species.

c) stationary phase is forced on the culture by a depletion of the nutrients

d) due to an accumulation of cellular wastes

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#Question id: 9588

#Section 2: General Biology

The light-absorbing antenna systems are organised in different manner, which of the following statements about antenna would be Incorrect?

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#Question id: 345

#Section 4: Fundamentals of Biological Engineering

As the [H₃O⁺] of the solution decreases, the [OH-] ________.

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#Question id: 3927

#Section 3: Genetics, Cellular and Molecular Biology

An operon is __

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#Question id: 4839

#Section 3: Genetics, Cellular and Molecular Biology

In Drosophila males there is complete linkage. What is the reason behind this?

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#Question id: 3647

#Section 3: Genetics, Cellular and Molecular Biology

In the cell cycle: there are four main phases, G1, S, G2 and M phase. S phase is the :