alecithal in a sentence
a.
📚 Grade Level: Grade 11, Grade 12
Definition
Alecithal refers to organisms or eggs that contain little to no yolk, affecting their developmental processes.
Sample Sentences
- Alecithal organisms lack yolk in their eggs, resulting in unique developmental processes.
- The study of alecithal embryos reveals insights into early cell differentiation.
- Many species of fish are alecithal, laying eggs that develop without significant nutrient reserves.
- In the context of embryology, alecithal refers specifically to eggs with minimal or no yolk.
- Researchers observed that alecithal larvae require external sources of nutrition soon after hatching.
- The classification of alecithal eggs is important for understanding reproductive strategies in various species.
- Alecithal stages of development can be intriguing due to their reliance on maternal care.
- Comparatively, alecithal eggs differ significantly from those that are rich in yolk, like those of birds.
- The alecithal nature of certain amphibian eggs impacts their lifecycle and habitat requirements.
- Understanding the characteristics of alecithal eggs can enhance our knowledge of evolutionary biology.