instruction:
In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
question:
Question: The new proteins destined for secretion are synthesized in: 
 Options:  <0> Golgi apparatus. <1> Smooth endoplasmic reticulum. <2> Free polysomes. <3> Nucleus. <4> Rough endoplasmic reticulum.
answer:
chemistry


question:
Question: The denaturing of proteins: 
 Options:  <0> Alters the native conformation without affecting the biological activity. <1> It is always irreversible. <2> It can only be achieved by treatment with strong acids. <3> It does not affect the primary structure. <4> It produces the hydrolysis of the protein.
answer:
biology


question:
Question: A particle charged in solution moves when it is placed in an electric field. The speed acquired by the solute under the influence of the applied voltage is the product of the apparent mobility of the solute and the applied field. With regard to this mobility, it can be stated that: 
 Options:  <0> A neutral particle of small size will have a smaller mobility than a neutral one of large size. <1> A macromolecular polymer will have greater mobility than the corresponding monomer. <2> A large particle with a small charge will have great mobility. <3> A small particle of great load will have great mobility. <4> A charged micelle will have less mobility than another micelle of the same size but neutral.
answer:

chemistry