GH controls growth through

Options

A. rRNA
B. tRNA
C. mRNA
D. None of the above

Answer

**Step-by-Step Solution:**

1. **Understanding Growth Hormone (GH)**: Growth hormone, abbreviated as GH, is a peptide hormone secreted by the anterior lobe of the pituitary gland. It plays a crucial role in regulating growth and development in the body.

2. **Role of mRNA**: mRNA, or messenger RNA, is responsible for carrying genetic information from DNA to the ribosome, where proteins are synthesized. In the case of GH, mRNA is transcribed from the DNA that encodes the growth hormone.

3. **Protein Synthesis**: Once mRNA is produced, it is translated into proteins. The ribosomes read the sequence of the mRNA and assemble the corresponding amino acids into a polypeptide chain, which folds into a functional protein. In this context, the mRNA for GH will lead to the synthesis of the growth hormone protein.

4. **Conclusion**: Since growth hormone (GH) is synthesized from mRNA, the correct answer to the question "GH controls growth through" is mRNA.

**Final Answer**: mRNA

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