Question

Read the following statements about embryogenesis and select the incorrect option.

• A. It is the process of development of embryo from zygote
• B. During this process, zygote undergoes cell division and cell differentiation
• C. Cell divisions decrease the number of cells in developing embryo
• D. Cell differentiation helps groups of cells to undergo certain modification to form specialised tissues and organs

Answer 1

The correct option is C Cell divisions decrease the number of cells in developing embryo

In unicellular organisms, cell division is the means of reproduction; in multicellular organisms, it is the means of tissue growth and maintenance. Most tissues of the body grow by increasing their cell number, but this growth is highly regulated to maintain a balance between different tissues.

So, the correct option is 'Cell divisions decrease the number of cells in developing embryo'.