Gametes are 2n which means that they are two distinct types of morphological gametes. These are the ones that will determine the sex.
unisex gametes
all cells except for gametes.
Male gametes are sperm and female gametes are eggs
meiosis is the process by which gametes are formed
they use the symbol n
symbol
the symbol scientists use to represent the atomic mass number is the letter U.
a star
chemical symbol
The Mayans
If you are talking about math then its usually " x " but if that is already use in the expression and you want to use another symbol to represent a DIFFERENT number then you can use y or a or so on.
The atomic symbol on the Periodic Table of Elements
American Flag
Rectangles
Use the " symbol, eg 4" is 4 inches.
You could use a great many different symbols to represent sister. You could use a daisy for example to represent a sister.