megasporophyll in gymnosperms

The megasporophyll is a sporophyte that contains megasporangium in gymnosperms. On the other side, the carpel is the female reproductive organs in flowers. The male reproductive organ is known as stamen which is composed of anther and filament. It produces male gamete or pollen grain.

1. What is Megasporophyll and Microsporophyll?
2. What is the Megasporophyll in angiosperms?
3. Is Megasporophyll and carpel same?
4. What does Megasporophyll produce?
5. What is the difference between Microsporangium and Microsporophyll?
6. What do you mean by Microsporophyll?
7. Which structure in flowers represents the Megasporophyll?
8. Is Megasporophyll haploid or diploid?
9. What is the meaning of angiosperms?
10. Is gynoecium and carpel same?
11. Is Stamen a Microsporophyll?
12. Which part of angiosperm is equivalent to the Megasporophyll of Cycas?

What is Megasporophyll and Microsporophyll?

Microsporophyll bears spores that grow into male gametophytes. The microsporophylls located just inside the petals, are the Stamens. Megasporophyll bears spores that grow into female gametophytes. The megasporophylls located just inside the stamens, are the Carpels.

What is the Megasporophyll in angiosperms?

A megasporophyll or carpel is rolled and partly sterilized to produce a stigma, style and ovary containing ovules. Within ovules are present highly reduced female gametophytes known as embryo sacs. Embryo sac formation is preceded by meiosis. So all the cells of embryo sac are haploid.

Is Megasporophyll and carpel same?

is that megasporophyll is a sporophyll that bears megasporangia while carpel is one of the individual female reproductive organs in a flower a carpel is composed of an ovary, a style, and a stigma, although some flowers have carpels without a distinct style in origin, carpels are leaves (megasporophylls) that have ...

What does Megasporophyll produce?

Megasporophyll is a type of leaf-like structure produced by heterosporous plants such as seed plants, lycophytes, and some ferns. Generally, it produces megasporangia, sacs that produce megaspores of female spores. Moreover, in seed plants, ovule serves as the megasporangium.

What is the difference between Microsporangium and Microsporophyll?

As nouns the difference between microsporophyll and microsporangium. is that microsporophyll is a leaflike organ that bears one or more microsporangia (contrast megasporophyll) while microsporangium is (botany) a case, capsule or container that holds microspores.

What do you mean by Microsporophyll?

: a sporophyll that develops only microsporangia.

Which structure in flowers represents the Megasporophyll?

Carpel - a modified, conduplicate megasporophyll; a unit of the gynoecium. Pistil - the structure composed of an ovary, style(s), and stigma(s).

Is Megasporophyll haploid or diploid?

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What is the meaning of angiosperms?

Angiosperms are plants that produce flowers and bear their seeds in fruits. They are the largest and most diverse group within the kingdom Plantae, with about 300,000 species. Angiosperms represent approximately 80 percent of all known living green plants.

Is gynoecium and carpel same?

Carpels are the basic units of the gynoecium and may be free (distinct) or fused (connate). The term pistil is used in a similar manner to carpel – in some situations the terms are equivalent in meaning but not in others. For example, a flower represented by G 1 has a single carpel or a single pistil.

Is Stamen a Microsporophyll?

The stamen (microsporophyll), is often called the flower's male reproductive organ. ... It is typically located between the central pistil and the surrounding petals. A stamen consists of a slender stalk (the filament) tipped by a usually bilobed sac (the anther) in which microspores develop as pollen grains.

Which part of angiosperm is equivalent to the Megasporophyll of Cycas?

Megasporophyll of Cycas is equivalent to carpel.