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Topic: Inventions

polymorphism

IPA: /ˌpɒlɪˈmɔːfɪzəm/

KK: /pɑːlɪˈmɔːfɪzəm/

noun

Definition: The ability of a single type of organism or substance to exist in different forms or stages.

Example: In biology, polymorphism allows a species to adapt to various environments by having different physical forms.

polymorphous

IPA: /ˌpɒlɪˈmɔːfəs/

KK: /pɑlɪˈmɔr fəs/

adjective

Definition: Having or taking on many different forms or appearances.

Example: The artist is known for her polymorphous style, which changes with each new project.

polynuclear

IPA: /ˌpɒlɪˈnjuːklɪə/

KK: /ˌpɒlɪˈnjuːklɪə/

adjective

Definition: Describing something that has more than one nucleus, often used in chemistry to refer to compounds with multiple cyclic structures.

Example: The polynuclear compound exhibited unique chemical properties due to its multiple nuclei.

polynucleotide

IPA: //ˌpɒlɪˈnjuːklɪˌtaɪd//

KK: /ˌpɑlɪˈnukleəˌtaɪd/

noun

Definition: A large molecule made up of many smaller units called nucleotides, which are the building blocks of DNA and RNA.

Example: Polynucleotides play a crucial role in genetic information storage and transfer.

polyol

IPA: /ˈpɒliˌɒl/

KK: /ˈpɒliˌɒl/

noun

Definition: A type of organic compound that contains three or more hydroxyl groups, which are chemical groups consisting of an oxygen atom bonded to a hydrogen atom.

Example: Polyols are often used in the production of plastics and food products.

polyolefin

IPA: /ˌpɒliˈoʊlɪfɪn/

KK: /pɑːliˈoʊlɪfɪn/

noun

Definition: A type of plastic made from the polymerization of olefins, commonly used in packaging and other products.

Example: Polyolefin materials are widely used in the production of plastic bags and containers.

polypeptide

IPA: //ˌpɒliˈpɛptaɪd//

KK: /ˈpɑːliˌpɛptaɪd/

noun

Definition: A chain of amino acids that forms part of a protein, usually consisting of 10 to 100 amino acids.

Example: Insulin is a type of polypeptide that helps regulate blood sugar levels.

polypeptidic

IPA: /ˌpɒlɪˈpɛptɪdɪk/

KK: /pɑːlɪˈpɛptɪdɪk/

adjective

Definition: Relating to a type of molecule made up of a chain of amino acids, which are the building blocks of proteins.

Example: The polypeptidic structure of the enzyme is crucial for its function.

polyploid

IPA: /ˈpɒlɪplɔɪd/

KK: /ˈpɑːliˌplɔɪd/

adjective

Definition: Referring to an organism or cell that has more than two complete sets of chromosomes, which can affect its genetic characteristics and reproduction.

Example: Many plants are polyploid, which can lead to increased size and vigor.

noun

Definition: An organism that has more than two complete sets of chromosomes, which can affect its growth and reproduction.

Example: Many plants, such as wheat, are polyploids, having multiple sets of chromosomes.

polyploidy

IPA: /ˌpɒlɪˈplɔɪdi/

KK: /pɑˈlɪpˌlɔɪdi/

noun

Definition: The condition of having more than two complete sets of chromosomes in an organism.

Example: Polyploidy is common in plants and can lead to increased size and vigor.

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