Answer:
The genes of the lac operon will be transcribed continuously
Explanation:
The operator is a sequence in the DNA which binds a repressor protein. THe operator is located upstream ('before') the structural genes of the operon.
When this repressor is bound to the operator it blocks the RNA polymerase from transcribing the structural genes.
If the operator is moved downstream (to the far end) of the operon, past the last structural gene, the repressor will stop being an obstacle for transcription and the RNA polymerase will always be able to transcribe the structural genes.
Answer:
They bounce around and take form of the container
Explanation:
The answer to this question would be: d) flushing<span>
Niacin or nicotinic acid is also known as vitamin B3. Niacin has a role in lipid metabolism and consuming a high dose of niacin can lower LDL, lower triglyceride and increase HDL. Therefore, niacin can be used to improve lipid profile. The symptomps of toxicity should be flushing or hepatotoxicity.</span>
Answer:
<em>The best response by the nurse would be " Using the term client implies that they are an active partner in nursing care."</em>
Explanation:
Option A is false because we cannot refer to every person as a client. The patients in a hospital will be termed as patients unless they are staff of the hospital.
Option B is false because a physician will not tell a nurse to refer a staff member as a patient or a client.
Option D is false because using the term patient or client doesn't make any person inferior or superior to the other.
Answer:
Pure substances
Explanation:
Pure substances are made of only one type of atom or molecule. Hydrogen gas and pure iron are examples of pure substances. Hydrogen consists of hydrogen atoms only while iron consists of only iron atoms.