Which of the following amino acids are likely to be present on the surface of a globular protein?

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#Question id: 11157

#Unit 9. Diversity of Life Forms

Typically, mutations that modify the active site of an enzyme are more likely to be harmful than mutations that affect other parts of the enzyme. A hypothetical enzyme consists of four domains (A—D), and the amino acid sequences of these four domains have been determined in five related species. Given the proportion of amino acid homologies among the five species at each of the four domains, which domain probably contains the active site?

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#Question id: 12432

#Unit 10. Ecological Principles

Which of the following has the greatest effect on the rate of chemical cycling in an ecosystem? 

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#Question id: 204

#Unit 1. Molecules and their Interaction Relevant to Biology

Acyl-group-transfer reactions often involve which coenzyme?

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#Question id: 2695

#Unit 2. Cellular Organization

Which of the following palindromes is not a restriction site?

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#Question id: 26502

#Unit 3. Fundamental Processes

Splice sites are directional in nature. 5’ splice site -the left, or donor, site and the 3’ splice site - right, or acceptor, site. So, in below table the complex and their events are given match them correctly .