Choose the correct order for the steps involve in Protein engineering.

1. Protein modelling

2. Protein crystallography

3. Site-directed mutations

4. Comparison with entries in databases of known proteins.

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#Question id: 40123

#Environmental Science

Q. A food chain always begins with:

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#Question id: 40124

#Environmental Science

Q. Detritus food chain is dominant in:

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#Question id: 40125

#Environmental Science

Q6. Food web is defined as:

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#Question id: 40126

#Environmental Science

Q. Food web provides stability to an ecosystem because: 

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#Question id: 40127

#Environmental Science

Q. Which of the following increases ecosystem stability?

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#Question id: 40128

#Environmental Science

Q. Which organism occupies the highest trophic level?