Seeds are initially given a small amount of nutrients to survive pre-germinal life, sort of like a chicken fetus has amniotic yolk around it before it hatches.
After sprouting, however, the plant uses photosynthesis for nutrition.
to provide nourishment to the developing embryo in a seed
The part of a seed that provides nourishment is called the endosperm. It serves as a food reserve, supplying essential nutrients to the developing embryo as it germinates and grows into a new plant. Additionally, in some seeds, the cotyledons (the seed leaves) also contribute to the nourishment during the early stages of growth.
Nourishment and sunlight.
from the sun
The purpose is to provide nourishment to a developing embryo in the seed.
A flower seed is alive. It contains an embryo plant which uses the endosperm in the seed for nourishment until it is planted and starts to grow.
Both provide nourishment to the developing young
protect the seeds also as the fruit rots it provides some nourishment for the seedling
Grass seeds are alive. They contain an embryonic plant which survives by using the endosperm in the seed for nourishment until they are planted and start growing.
Placenta
Cotyledon
Seeds are initially given a small amount of nutrients to survive pre-germinal life, sort of like a chicken fetus has amniotic yolk around it before it hatches. After sprouting, however, the plant uses photosynthesis for nutrition.