all Sikh men have the last name: singh which means lion.
usually women on left and men on right
Well, its mostly men, but there are some women who wear it too.
All Sikh women have the last name "Kaur," which means "princess."
Kaur is a middle name used by Sikh women as in Singh is for Sikh men.
Yes they can
There is no such thing as a "SIKH necklace" that is mandated by the religion. Some men and women do wear a necklace with the Sikh insignia but it is not required by their faith.
Sikh women can keep their hair long to show they are Sikh and by choice they can also wear a Patka. They can also wear Sikh symbols such as the Khanda, Khesh, Kirpan, etc.
Most likely men if they don't cut their hair sometimes women who are very religious
Sikh history is one which has been made by both men and women. There are many, many outstanding Sikh women. The Gurus' wives led highly spiritual and independent lives. Mata Sundri ji led the Sikhs for a long period after Guru Gobind Singh returned to his heavenly home. Sada Kaur was a famous Sikh Jathedar and ally of Ranjit Singh who made possible the Sikh empire of the 19th Century. The list of important Sikh women is endless.
The Sikh faith believes in equality.The concept of praying together symbolizes a sense of gender equality, which Sikhism is highly in favour for.
Sikh women don't wear a bindi. Hindu women wear a bindi.
Traditionally, Sikh men wears Kurta Pajama and Sikh Women wears Salwar and Kamez. Though since British ruled India for long time, tradition of wearing European trouser and shirt went to Sikh men where else Sikh women continued to wear Salwar Kamez, occasionally wearing pants and shirts.