Key Elements of Seed Plants: Megasporangium, Megaspore, Egg, and Ovule

megasporangium, megaspore, egg, ovule

Which set contains the most closely related terms?a. megasporangium, megaspore, egg, ovuleb. microsporangium, microspore, carpel, ovaryc. microsporangium, microspore, egg, ovaryd. megasporangium, megaspore, pollen, ovule

1. What is a megasporangium?

A megasporangium is a structure found in seed plants that produces megaspores. It is typically a specialized structure within the ovary of flowering plants or within ovules of gymnosperms.

2. What is a megaspore?

A megaspore is a large spore produced by the megasporangium, which develops into a female gametophyte in seed plants. Megaspores are produced through the process of meiosis, and only one of the four produced by meiosis survives to develop into a female gametophyte.

3. What is an egg?

An egg is a female reproductive cell or gamete that is used in sexual reproduction. It is produced by the female reproductive system and is typically fertilized by a male gamete to form a zygote, which eventually develops into an embryo.

4. What is an ovule?

An ovule is a structure found in seed plants that contains the female reproductive cells or gametophytes. It is typically found within the ovary of flowering plants or on the surface of gymnosperms. Upon fertilization, the ovule develops into a seed.

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