Question

As a seed plant germinates, the new plant is called a(n) after the leaves first open.
answers provided
1.Embryo
2.seeding
3.stem
4.egg

Answer 1

 Germination is the growth of a plant contained within a seed.
As a seed plant germinates, the new plant is called an embryo after the leaves first open. More precisely it is called radicle. The radicle is the first part of a seedling (a growing plant embryo) to emerge from the seed during the process of germination. 

Answer 2

1. Embryo

hope this is the right answer!