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In most species, males produce a larger number of gametes (sperm) because they are smaller and more mobile compared to eggs. This higher number of sperm increases the chances of successful fertilization as sperm must travel to the egg and compete with other sperm for fertilization. Females, on the other hand, invest more energy in producing larger, nutrient-rich eggs that are less mobile and need protection, hence the lesser quantity.
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What composes afern gametophyte?
A fern gametophyte consists of a small independent plant body that produces both male and female gametes. The male gametes are produced in antheridia, while the female gametes are produced in archegonia. Upon fertilization of the female gametes, a diploid sporophyte is produced.
Are pollen and ovules gametes?
No, pollen and ovules are not gametes. Pollen is a male reproductive structure that contains sperm cells, while ovules are female reproductive structures that contain egg cells. Gametes are the actual sperm and egg cells involved in sexual reproduction.
Is the gametophyte the dominant generation?
in bryophytes the sporophytes is diploid(2n) while the gametophyte in bryophytes is haploid(n).In bryophytes the sporophytes are totally or partially dependent on gametophytes while gametophytes are the dominant generation in bryophytes.Male sporophytes produce male spores and that of female produce megaspores of female spores while male gametophytes produce male gametes while female gametophytes produce female gametes
How are male and female gametes production different?
In males 4 sperms are produced from one cell while in female 1 egg and 3 polar bodies are produced in mammals .
What is the difference between stamen and carpel?
Stamen is the male reproductive organ of a flower, consisting of the anther and filament, while carpel is the female reproductive organ, comprising the stigma, style, and ovary. Stamen produces pollen grains containing male gametes, while carpel contains the ovules where female gametes are produced.
What are the parts of the plant where the female and male gametes are located?
The female gamete is present in the ovary of a flower and the male gametes are present in the anthers.
What is the sperm and egg cells is called?
Internal fertilisation.
What composes afern gametophyte?
A fern gametophyte consists of a small independent plant body that produces both male and female gametes. The male gametes are produced in antheridia, while the female gametes are produced in archegonia. Upon fertilization of the female gametes, a diploid sporophyte is produced.
What are the male gametes female gametes?
Gametes are the "sex cells" (haploid cells). The male gametes are sperm; the female gametes are the ova, or eggs.Normally the female gamete (ovum, or egg) is bigger than the sperm or male gamete. The fertilization of the egg by the sperm results in a complete set of chromosomes for the resultant combination (zygote) to divide and form an offspring of the original organism.
In which structure or organs does meiosis formation of male gametes and or female gametes occur in animals?
Meiosis formation of male gametes (sperm) occurs in the testes of animals, while meiosis formation of female gametes (eggs) occurs in the ovaries. These structures are specialized for the production and maturation of sex cells through the process of meiosis.
Are pollen and ovules gametes?
No, pollen and ovules are not gametes. Pollen is a male reproductive structure that contains sperm cells, while ovules are female reproductive structures that contain egg cells. Gametes are the actual sperm and egg cells involved in sexual reproduction.
What are male gametes?
A gamete is one of two cells needed for sexual reproduction. Male gametes are sperm, while female gametes are eggs. When fused, they form a zygote.
Is the gametophyte the dominant generation?
in bryophytes the sporophytes is diploid(2n) while the gametophyte in bryophytes is haploid(n).In bryophytes the sporophytes are totally or partially dependent on gametophytes while gametophytes are the dominant generation in bryophytes.Male sporophytes produce male spores and that of female produce megaspores of female spores while male gametophytes produce male gametes while female gametophytes produce female gametes
What is the name of the 2 human gametes?
The two human gametes are sperm and egg (or ova). Sperm are produced by males in the testes, while eggs are produced by females in the ovaries. When these gametes unite during fertilization, they form a zygote.
How are male and female gametes production different?
In males 4 sperms are produced from one cell while in female 1 egg and 3 polar bodies are produced in mammals .
Where are the gametes of an animal produced?
The gametes of a male animal are produced in the testes, and the gametes of a female animal are produced in the ovaries.They are developed in these gonads from specialized cells called germ cells.
Is fertilization involved in asexual reproduction?
No, fertilization is not involved in asexual reproduction. Asexual reproduction is a type of reproduction that does not involve the fusion of gametes, while fertilization is the process of combining male and female gametes to form a zygote.
