Hello, I noticed that the question was incomplete so I went and found the complete question. Here it is:
Consider the following events in the nuclear receptor model:
1) Hormone receptor complex binds to DNA.
2) Messenger RNA directs synthesis of specific proteins.
3) Hormone binds to receptors in the nucleus (sometimes in the cytoplasm)
4) Messenger RNA synthesis is activated.
5) Synthesized proteins produce the response of the cell.
Which of these events occurs in the nucleus?
Answer:
The correct answers are: 1) Hormone receptor complex binds to DNA, 3) Hormone binds to receptors in the nucleus (sometimes in the cytoplasm), and 4) Messenger RNA synthesis is activated.
Explanation:
The nucleus is the organelle of the cell that contains all of the DNA, and controls and regulates the activities of the cell.
Hormone receptors bind to DNA in the nucleus because the DNA is in the nucleus.
In the nucleus occur many important processes, one of these being transcription. Transcription uses a specific segment of the DNA to synthesize an RNA strand. These RNA strands will ultimately translate into proteins. Messenger RNA (mRNA) is synthesized in the nucleus.
