Normal Life Cycle Patterns Quiz

At what age does a human typically triple their birthweight?

During which phase of the normal life cycle does the growth rate slow and become erratic?

What term is used to describe the final phase of normal life cycle where growth levels off in the adult plateau and gradually declines to senescence?

What is the major building substance of the cell?

Which part of the cell contains DNA and directs cell activity?

What percentage of water do living cells contain?

Through which part of the cell are substances transported via the cell membrane?

What process uses ATP provided by the cell?

During which phase of cell division does the nucleus divide into four nuclei, each containing half the number of chromosomes?

In which phase of cell division does the cell divide into 2 daughter cells, each with the same chromosomes as the original cell?

During which phase of growth does cell division cease and growth occur by cell enlargement?