Answer:
See explanation and image attached
Explanation:
The structure of imidazole is attached to this answer. The compound is colourless. The solid can be to dissolved in water leading an alkaline solution. Owing to the fact that imidazole possesses heteroatoms in an aromatic heterocycle it is classified as a diazole. The nitrogen atoms in imidazole are not adjacent to each other.
From the structure shown, we can see that the lone pair of the sp2 hybridized nitrogen atom is available because it is not part of the aromatic system of the heterocycle. This nitrogen is much more basic than the nitrogen atom attached to hydrogen whose lone pair becomes part of the aromatic sextet hence it unavailable for protonation and less basic.
Answer:
most recent cases of fentanyl-related harm, overdose, and death in . It is often mixed with heroin and/or cocaine as a combination product—with or without the user's knowledge—to increase its. than methadone, which includes fentanyl, increased 10% from 2017 to 2018. Page last reviewed: March 19, 2020.
Explanation:
Answer:
The best answer to the question: Which term describes the individual in a pedigree whose phenotype was first brought to the attention of a medical researcher? would be: Proband.
Explanation:
The reason for this being the correct answer is that a proband, also known as proposito (for males) and proposita (for females) is known as the first member of a group (animal or human), most likely a family member, on whom a particular condition is appearing, and who is the first to seek medical help for it. The pedigree is further formed starting from the proband and relationships in groups and families to the proband are built with proper symbols to denote the relationship existent. In males the symbol used is a square and in females a circle. Usually these probands are used to study genetic disorders and the relation with the entire family group that springs forth from that proband.
