Answer:
A. I think A is the answer.
Explanation:
The answer to this question would be: transisional epithelium.
Transitional epithelium can be found in an organ like the bladder that needs protection but also needs elasticity as they are repeatedly stretched. In transitional epithelium. Normal epithelium wouldn't have such elasticity as they are used to protection so their structure is more rigid.
Answer:
Proteins named transcription factors, help set specific genes on or off by binding to the DNA.
Explanation:
- A co-activator is the type of transcription factor that binds to the activators to increase the process of transcription.
- An activator is the type of transcription factor that increases transcription.
- A repressor is the type of transcription factor that decreases or prevents the transcription by blocking the RNA polymerase to the promoter.
- A general transcription factor, also known as a basal transcription factor, is a type of transcription factor that initiates transcription.
A part of the cell that controls the biochemical processes of respiration and energy production occur.
Answer:
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