Definition: Pentanol is a type of alcohol that has five carbon atoms in its structure. It is often found in fusel oil and can exist in different forms called isomers.

Example: Pentanol is used in the production of various chemicals and as a solvent.

Definition: A type of molecule made up of five linked amino acids.

Example: The scientist studied the effects of a specific pentapeptide on cell growth.

Definition: Describing an organism or cell that has five sets of chromosomes, which is five times the basic number of chromosomes.

Example: The plant species is classified as pentaploid due to its unique chromosome structure.

Definition: An organism or cell that has five sets of chromosomes instead of the usual two sets found in diploid organisms.

Example: The pentaploid plant showed unique characteristics compared to its diploid relatives.

Definition: Describing a chemical element or compound that has five bonds or valences.

Example: The pentavalent compound can form five different connections with other atoms.

Definition: A man-made drug that helps relieve pain, often used instead of morphine and is less likely to cause addiction.

Example: The doctor prescribed pentazocine to help manage the patient's severe pain after surgery.

Definition: A type of organic compound that consists of five carbon atoms and contains one double bond between carbon atoms.

Example: Pentene is commonly used in the production of plastics and other chemicals.

Definition: A yellowish-brown mineral that contains nickel and iron, and is the main source of nickel used in various applications.

Example: Pentlandite is often found in nickel mines as the primary ore for extracting nickel.

Definition: A type of medication that acts as a sedative and is used to help with sleep or to relax patients before surgery.

Example: The doctor prescribed pentobarbital to help the patient sleep before the procedure.

Definition: A type of medication that is a barbiturate, used primarily as a sedative or anesthetic.

Example: The veterinarian administered pentobarbitone to sedate the animal before surgery.

Definition: A type of carbohydrate made up of sugar molecules that can be found in many plants, often alongside cellulose, and can break down into simpler sugars called pentoses when processed with water.

Example: Pentosan is important in the study of plant fibers and their properties.