Tag: Class 9 biology

According to nutrition experts, a balanced diet provides over 40 different nutrients, which are often grouped into seven major types of food. This article will explore exactly how many types of food are in class 9 science, detailing the essential components required for healthy growth and function.

According to the World Health Organization, micronutrient deficiencies affect billions globally, with deficiencies in iron, vitamin A, and iodine being the most common. So, what are micronutrients and why are they called micronutrients class nine?

According to researchers at the University of Massachusetts, proteins are so diverse in structure and function that they were once thought to be the genetic material instead of DNA. For Class 9 students, understanding what are the different types of proteins is fundamental to grasping how biological systems function, from building structures to regulating processes.