12th Class Biology Chapter 19 MCQs with Answers

Which factor is most crucial for promoting healthy growth and development in children?

What is the term for the process of bone formation?

What is the term for the process of cell division and multiplication?

What is the term for the process of programmed cell death that helps sculpt tissues and organs during development?

Which nutrient is essential for proper bone development in children?

What is the term for the age at which an individual's physical growth is complete?

What is the term for the process of cell enlargement without cell division?

What is the term for the process of change in form or structure during development?

What is the term for the period of rapid growth and development that occurs before birth?

Which environmental factor can negatively impact fetal development during pregnancy?

Which organ is responsible for producing growth hormone?

Which hormone is responsible for regulating calcium levels in the blood and bone growth?

Which developmental stage is characterized by rapid cognitive, emotional, and social development?

What is the term for the process of increasing in complexity and function over time?

Which developmental stage is characterized by significant physical growth and the establishment of independence?

Which developmental stage is characterized by rapid language development and motor skills?

Which environmental factor can negatively impact child development if experienced during critical periods?

Which factor primarily determines the height potential of an individual?

Which micronutrient is essential for proper brain development and function in children?

Which hormone is responsible for regulating metabolism and overall body growth?

What is the term for the sequence of predictable changes that occur from conception to death?

Which hormone is responsible for stimulating growth in children?

Which environmental factor is critical for optimal brain development in children?

Which type of growth refers to an increase in cell number?

Which developmental stage is characterized by rapid physical growth, puberty, and sexual maturation?

Which micronutrient deficiency can lead to stunted growth and impaired cognitive development in children?

What is the term for the process of physical changes associated with aging?

At what age does the human brain reach its maximum size?

Which mineral is essential for proper nerve function and muscle contraction in children?

What is the term for the process of specialization of cells for specific functions?

What is the process of increasing in size or mass over time?

What is the term for the process of cell specialization into specific cell types?

What is the term for the process of increasing muscle size?

What is the term for the process of programmed cell death that occurs in response to cellular damage or aging?

Which vitamin is essential for proper vision and immune function, especially during childhood?

What is the term for the process of refining and enhancing skills and abilities over time?

What is the term for the process of acquiring skills and behaviors necessary for functioning in society?

Which hormone is responsible for regulating blood sugar levels and promoting growth in children?

Which environmental factor can positively influence child development?

At what age do most children begin to lose their baby teeth?