Identify each part in a flowering plant and write whether it is haploid (n) or diploid (2n)

• Ovary-  Female part of the plant -Diploid (2n)

• Anther - Male part of the plant - Diploid (2n)

• Egg - Ovules present in the female gamete - Haploid (n)

• Pollen - Male Gametes - Haploid (n)

• Male gamete - Pollen are male gamete - Haploid (n)

• Zygote - On the fusion of male and female gametes their is formation of zygote. - Diploid (2n)

Final Answer : Hence, options 1st  Ovary,  2nd  Anther and  6th Zygote are diploid (2n) , 

options 3rd egg and 4th pollen grains are haploid (n).