"Polyembryony" Pronounce,Meaning And Examples

"Polyembryony" Natural Recordings by Native Speakers

Polyembryony

"Polyembryony" Meaning

Polyembryony is a biological phenomenon in which an embryo splits into two or more embryos during its early stages of development, resulting in two or more genetically identical offspring from a single fertilized egg. This rare reproductive strategy is observed in certain species of animals, including some mammals, birds, and insects.In such cases, the resulting polyembryos may develop as identical twins or may undergo further development to produce clones or quadruplets, and so on. Polyembryony is often triggered by factors such as genetic mutations or environmental stress, and it can offer an evolutionary advantage by allowing individuals to produce multiple offspring from a single investment in fertilization.

"Polyembryony" Examples

5 Usage Examples for Polyembryony

Example 1: Scientific ResearchPolyembryony is a relatively rare phenomenon in plants where more than one embryo develops from a single fertilized egg cell. This process is being studied in various species of plants to better understand reproductive strategies in the plant kingdom.##

Example 2: Botany TextbookOne of the most fascinating processes in plant biology is polyembryony, where a single seed can contain multiple embryos. This results in more than one plant being born from a single seed, making the process crucial for research into genetic duplication and variation.###

Example 3: Educational PresentationWhen discussing plant cell development in class, it's essential to touch on polyembryony. This complex process shows that even the development of multiple embryos within a single zygote can lead to genetically identical but phenotypically different individuals, offering insights into plant reproductive diversity.#### Example 4: Research PaperOur study of polyembryony in symbiotic plant-microbe relationships has shed light on new avenues for enhancing plant development and resistance to pathogens. By understanding how multiple embryos from a single fertilized seed can interact and influence each other's development, we are getting closer to learning how to genetically engineer plants for improved resilience.#### Example 5: Popular Science MagazineImagine a single seed having multiple surprises in store. That's the magic of polyembryony, a rare phenomenon in plants where one egg leads to the growth of several seedlings. While it's not as typical as other reproductive strategies, it holds valuable clues about early plant development and has scientists intrigued.

"Polyembryony" Similar Words

Polydeuces

Polydeucian

Polydeucian refers to something that is related to Polydeuces, a figure in Greek mythology, or any concept associated with or derived from twins, as Polydeuces was also known as Pollux, one of the twin brothers in mythology, alongside Castor.

Polydioxanone

Polydioxanone (PDO) is a type of synthetic absorbable suture material, which is used in medical and surgical applications. It is a type of absorbable suture, meaning it is naturally broken down and absorbed by the body over time.PDO sutures are often used in surgeries such as dermatological, ophthalmic, orthopedic, and general surgery, particularly for soft tissue repair, skin closure, and implant placement.The unique properties of PDO sutures include:1. Elasticity: PDO sutures are very elastic, which allows them to provide good tissue approximation and promote healing.2. Biocompatibility: They are biocompatible and do not cause adverse reactions in the body.3. Absorbability: PDO sutures are designed to be fully absorbed by the body over time, usually within 4-6 months.4. Strength: PDO sutures have high tensile strength, which makes them suitable for various surgical applications.PDO sutures are also becoming increasingly popular in non-surgical treatments, such as:1. Aesthetic procedures: PDO threads are used to stimulate collagen production and improve the appearance of fine lines, wrinkles, and skin laxity.2. Facial rejuvenation: PDO threads are used to lift and tighten the face and neck muscles.3. Body contouring: PDO threads are used to improve body contours and reduce the appearance of cellulite.It's worth noting that while PDO sutures are generally considered safe, as with any medical device, there may be some risks and side effects associated with their use, such as infection, allergic reactions, and scarring.

Polydipsia

Polydispersity

Polydispersity refers to the characteristic of a mixture or a solution that contains particles or molecules of different sizes or masses, which cannot be defined by a single particle or molecular diameter. In other words, a polydisperse system consists of particles or molecules of varying dimensions, resulting in a distribution of sizes rather than a single, uniform size.In various fields, including materials science, chemistry, and biology, polydispersity is an important parameter for understanding the properties and behavior of a material or system. For instance, in polymers, polydispersity index (PDI) is used to describe the distribution of molecular weights, which affects the material's properties such as viscosity, melting point, and strength.The term "polydispersity" is often used interchangeably with "polydispersity index" (PDI), although technically, PDI is a specific measure of the polydispersity of a polymer, whereas polydispersity is a more general term referring to any system with a distribution of sizes.

Polyeidic

multifaceted or complex, having many aspects or sides.

Polyeidism

Polyelectrolytes

Polyendocrinopathy

Polyendocrinopathy refers to a medical condition where there is inflammation or damage to multiple endocrine glands, leading to disturbances in hormone production. It can result from various causes, including autoimmune disorders, infections, or malignancies, and can affect thyroid function among other endocrine systems. Examples include polyglandular autoimmune syndrome type 1 (PGAD1) and type 2 (PGAD2), which are autoimmune disorders that primarily affect the thyroid and adrenal glands respectively, but can extend to other endocrine glands, resulting in many symptoms including muscle weakness, fatigue, changes in skin color, and others.

Polyepoxide

Polyester

Polyesters

Polyestrous

The term "polyestrous" refers to a type of reproductive cycle in female mammals that have multiple estrous cycles (heat cycles) per year, as opposed to being "estrous", having only one cycle per year, or "monestrous", having only one cycle in their entire lifetime.In more detail, polyestrous females can exhibit multiple periods of heat or estrus, during which they are receptive to mating and can become pregnant. This is in contrast to other animals that are monestrous, where their reproductive cycle occurs only once per year.Examples of polyestrous females include cats (they can have 2-4 estrous cycles per year), ferrets (they can have up to 6 cycles), and indirect evidence suggests some species of small (e.g. certain primates), or domesticated (e.g. dogs) can have more per year.