Question

Is there are a chemical change involved in - Growth of a plant.

Answer 1

Growth is an increase in size and mass during the development of an organism over a period of time. 

The plant growth can be both physical and chemical change.

It is physical by increases in growth with the increased cell number.

It is chemical by its growth - a product of many (bio) chemical synthesis reactions that are regulated by plant hormones and enzymes.

Answer 2

Dear Student,

Yes. Growth of a plant involves chemical change.

◆ Growth of a plant -

Both physical and chemical changes takes place during growth of a plant.

• Physical change while growth of a plant - height of the plant increases, width of stem increases.
• Chemical change while growth of a plant - photosynthesis reaction, other metabolic reactions

Thanks dear. Hope this is helpful to you...