It is free to bind to another promoter and begin transcription.
Answer:
Inducible
Explanation:
When a gene is expressed only under certain conditions such as the presence of an inducer in the environment to inactivate the repressor, the gene expression is said to be inducible. Here, the presence of substance Y is required as it serves as an inducer by inactivating the repressor protein. When the repressor protein is inactivated, RNA polymerase is able to express the gene. This is an example of inducible gene expression. For example, the presence of lactose is required for the expression of genes of the lac operon.
Fimbriae are the primary means by which <em>Neisseria gonorrhoeae </em>attaches to the mucous membranes of the reproductive tract.
<h3>What is gonorrhea?</h3>
- Gonorrhea is a sexually transmitted disease (STD) caused due to bacterium <em>Neisseria gonorrhoeae</em>. This bacterium attaches with the help of fimbriae.
- <em>N. gonorrhoeae</em> infects the reproductive tract and attaches to the mucous membranes of cervix, uterus, and fallopian tubes in women, and the urethra in both women and men.
- This bacterium can also be transmitted through sharing of contaminated needles, from mother to child during birth.
- Gonorrhea can lead to pelvic pain, pus discharge from reproductive organs, painful urination.
- It can lead to infertility and risk of HIV/AIDS infection.
- To prevent infection, do not have unprotected sex, avoid sharing needles, regularly check for gonorrhea infection.
Learn more about gonorrhea here:
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