Question

04.
Write four factors that affect growth and development.​

Answer 1

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Different characteristics of growth and development like intelligence, aptitudes, body structure, height, weight, color of hair and eyes are highly influenced by heredity.

• Sex: Sex is a very important factor which influences human growth and development.

Answer 2

Answer:

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Write four factors that affect growth and development.

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the terms growth and development are used synonymously, they have different meanings biologically. Growth refers to the incremental changes in physical characteristics such as height, weight, size, etc., while development refers to qualitative changes to growth in an orderly and meaningful fashion which results in maturity. Growth and development contribute to each other, are inseparable, and occur simultaneously. For example, most babies, by the time they grow up to be 8 months old, can weigh around 8 to 10 kilograms and can sit up.

Four factors that affect growth and development are as follows :-

1. Heredity

Heredity is the transmission of physical characteristics from parents to children through their genes.

2. Environment

The environment plays a critical role in the development of children and it represents the sum total of physical and psychological stimulation the child receives.

3. Sex

The sex of the child is another major factor affecting the physical growth and development of a child. Boys and girls grow in different ways, especially nearing puberty. Boys tend to be taller and physically stronger than girls.

4. Hormones

HormonesHormones belong to the endocrine system and influence the various functions of our bodies. They are produced by different glands that are situated in specific parts of the body to secrete hormones that control body functions.

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