Which of the following is an artificial process?

1. binary fission
2. budding
3. grafting
4. fragmentation

In cross pollination, pollen grains from the anther of a flower are transferred to the stigma of

1. the same flower
2. another flower on the same plant
3. flower of another plant of different species
4. flower of another plant of same species

Seeds are produced from

1. anthers
2. ovules
3. pollen grains
4. eggs

Fertilization takes place inside the

1. ovary
2. ovule
3. ovum
4. gynoecium