in sexual reproduction the egg is a vehicle for the genes from the mother to the offspring
offspring is product_of_sexual_activity. sexual_reproduction is reproduction. reproduction is sexual_activity. babies is offspring. grandchild is offspring. males_and_females has genital_intercourse_to_create_offspring fertile_animal is sexually_mature_thing. egg_fertilization is reproductive_fertilization. sexual_reproduction is biological_reproduction. baby is offspring.