An example of coordinate control is the down-regulation of ribosomal RNA synthesis in response to amino acid starvation, which will cause synthesis of ribosomal proteins to be limited.  What is the correct order of the following events that participate in the signaling process?

1. Binding of stringent factor to the ribosome.

2. Formation of the unusual nucleotide ppGpp.

3. Formation of the unusual nucleotide pppGpp.

4. Uncharged tRNA binds in the ribosomal A-site.

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#Question id: 10827

#Unit 10. Ecological Principles

A barnacle grows on a whale, doing it no harm. This is an example of

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#Question id: 4900

#Unit 8. Inheritance Biology

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny

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#Question id: 18954

#Unit 13. Methods in Biology

The above diagram showing which of the following technique

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#Question id: 23773

#Unit 7. System Physiology – Animal

Which of the following describes the duplicity theory of vision?

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#Question id: 26998

#Unit 10. Ecological Principles

Calculate the Ro, given age specific survivorship-0.7, 0.5, 0.3 & age specific fertility-0.5,0.3,1.0