Pine seeds contain three generations in a single structure M

Pine seeds contain three generations in a single structure. Match the seed layer to the generation. seed coat maternal sporophyte embryo sporophyte nutritive tissue female gametophyte

Solution

1. seed coat to maternal sporophyte as the seed coat is the outer protective layer formed from the tissue that surrounds the sporangial wall is formed from the diploid sporophyte.

2. embryo to sporophyte as the embryo has developed from the zygote and represents the next sporophyte generation.

3.nutritve tissue to female gametophyte as this is the layer surrounding the embyro and provides raw material for the growth of the embryo.