Question

zygote develops at the cost of the food stored in the __________.

Answer 1

The food that the zygote and, later, the embryoblast and trofoblast uses for fuel comes from diffusion, passive / active transport, and endocytosis, from the extracelular environment to the intracelular environment.

Answer 2

The zygote develops at the cost of the food stored in the endosperm.

Role of endosperm:

• The embryo foster the zygote, a consequence of the treatment of egg cell by one sperm core.
• Stored food is provided by Endosperm, which results when polar cell fuses with second sperm.
• It will feed the zygote as it develops into a seed.
• The endosperm assumes a significant part in supporting early-stage development by providing supplements, safeguarding the undeveloped organism and controlling incipient organism development by going about as a mechanical obstruction during seed improvement and germination.

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