The reproductive cycle in females coordinated by the pituitary gland and its hormone secretion which affects the availability of gametes readily available to be fertilised and maintains the presence of secondary sexual characteristics...
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
