Use the following to answer questions :
Refer to the diagram below showing the alternation of generation that occurs in the life cycle of a land plant. 
-At which step are gametes being formed?
Definitions:
Mean Amount
The arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the total number of values.
Commute Time
The duration it takes for an individual to travel from their home to their place of work or study.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values; a low standard deviation indicates that the values tend to be close to the mean.
Quality Control
A process through which a business seeks to ensure that product quality is maintained or improved with either reduced or zero errors.
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