Answer:
Tertiary structure
Explanation:
The tertiary structure of a protein includes the overall three-dimensional arrangement of all the atoms of a protein. The amino acid residue located far apart from each other in a protein and have different secondary structures interact and determine the overall folding pattern of the proteins.
Therefore, when any condition such as mad-cow disease causes misfolding of protein, it affects the tertiary structure of the proteins since the overall folding pattern of the protein reflects its tertiary structure.
In developed countries , amount of food produced being increased is a positive effect of agricultural changes in the past century.
Agricultural changes in developed countries were set up such as application of fertilizers etc so as to achieve a maximum yield as the increasing population all over the world means increase in food production to cater for individuals and to prevent starvation and death.
Agricultural changes were also done to ensure goods produced have a very high quality.
The remaining options such as Desertification, Clearing of rainforests and contamination can be referred to as part of the negative effect of agricultural changes in the past century.
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Answer:
Taking care of our forests
Explanation:
Regulated and Planned Cutting of Trees
Control over Forest Fire
Reforestation and Afforestation: ...
Check over Forest Clearance for Agricultural and Flabitation Purposes
Protection of Forest
Proper Utilisation of Forest Products and Forests