Skin prevents the body from getting infections
Answer:
The correct answer is a gene
Explanation:
The DNA segment that carries information for coding one protein or polypeptide is called a gene. According to one gene-one polypeptide hypothesis, each gene is responsible for making a single chain of the polypeptide.
Originally it was said that one gene codes for one enzyme but later it was found that some gene also codes for non-enzyme proteins and single polypeptide chains. So after this research, the theory was modified and one gene-one polypeptide theory came. Therefore the right answer is gene.
Transport protein cytoskeleton microtubule
Recycling can conserve natural resources. Recycling is an important factor in conserving natural resources and greatly contributes towards improving the environment. Recycling conserves natural resources, such as wood, water, minerals, and fossil fuels, because materials can be reused.
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