"Alecithal" Pronounce,Meaning And Examples
"Alecithal" Natural Recordings by Native Speakers
"Alecithal" Meaning
Alecithal refers to an egg that has very little or no yolk, typically found in certain types of invertebrates or early embryonic development stages.
"Alecithal" Examples
1. The zygote of many invertebrates is alecithal, meaning it contains very little yolk, relying on external nourishment for development.
2. In contrast to birds' eggs, which are highly alecithal, fish eggs are typically rich in yolk, classifying them as holoblastic or mesoblastic.
3. Some marine invertebrates, like sea urchins, produce alecithal eggs that develop into planktonic larvae, drifting with ocean currents until they settle on a surface to grow.
4. The alecithal nature of amphibian eggs necessitates their deposition in water, where the embryos obtain nutrients from the surrounding environment.
5. During embryological studies, scientists often compare alecithal organisms to those with more yolky eggs, like reptiles, to understand the diverse strategies for supporting early life development.
"Alecithal" Similar Words
Aldrich
Aldrich is an English surname derived from the Old English words "ald," meaning "old" or "wise," and "ric," meaning "power" or "rule." It was likely used as a nickname for someone seen as wise or experienced in leadership. As a given name, Aldrich can carry the same connotations of wisdom and strength.
Aldridge
Aldridge is a surname of English origin, derived from various places named Alderley or Alderley Edge in Cheshire, England. The name comes from the Old English words "ælder" meaning alder tree and "leah," meaning a clearing or wood. As a surname, Aldridge refers to someone who lived near or was associated with these locations. It is also occasionally used as a given name.
Aldwych
Aldwych is a street and former district in London, England. It was once the western part of the ancient city of London and is now known for its theaters, museums, and historical significance. The Aldwych area is located in the City of Westminster and is home to notable landmarks such as the Aldwych Theatre, the London School of Economics, and the British Museum.
Ale
Ale is a type of beer that is typically fermented with top-fermenting yeast, which rises to the surface during the brewing process. It is often characterized by its warmer fermentation temperatures, resulting in fruity, malty flavors and a slightly higher alcohol content compared to lager. Ales come in various styles, such as pale ale, stout, porter, and Belgian ales, each with their own distinct characteristics.
Aleatoric
Aleatoric refers to something that involves or is determined by chance, randomness, or uncertainty. It comes from the Latin word "alea," which means dice, and is often used in the context of music, poetry, or mathematics to describe elements that are left to chance or involve an element of unpredictability.
Aleatory
Aleatory means relating to or involving chance or uncertainty. It refers to actions, events, or outcomes that are unpredictable and dependent on luck.
Alec
Alec is a male given name, typically short for Alexander. It is of Greek origin and means "defender of the people."
Alecost
Alectinib
Alecto
Alectoria
Alectorides
Alectoris
Alectoromachy
Alectryomancy