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What is the difference between antheridia and archegonia?
Antheridia are male reproductive structures that produce sperm cells, while archegonia are female reproductive structures that house egg cells. Antheridia are typically smaller and simpler in structure compared to archegonia. Both structures are commonly found in plants like mosses and ferns.
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.
What is the term for reproductive cells?
gametes
What grows from the pollen grain go the ovule?
The pollen grain produces a pollen tube that grows towards the ovule in order to deliver the male gametes for fertilization. Once the pollen tube reaches the ovule, the male gametes are released to fertilize the female gametes inside the ovule, leading to the formation of seeds.
Which combination of gametes in humans will result in an individual who is male?
A male individual is produced when a sperm carrying a Y chromosome fertilizes an egg carrying an X chromosome.
In the life cycle of the green alga Ulva the phase that produces male and female gametes is known as a?
In the life cycle of the green alga Ulva, the phase that produces male and female gametes is known as the gametophyte stage. During this stage, male gametes (sperm) and female gametes (eggs) are produced through mitosis, which will eventually fuse to form a zygote.
In moss plants the antheridium produces .?
antherozoids or simply male gametes
Where are the gametes produced in men and women?
Male gametes are made in the testis. male gametes are more-often called sperm.
What is the difference between antheridia and archegonia?
Antheridia are male reproductive structures that produce sperm cells, while archegonia are female reproductive structures that house egg cells. Antheridia are typically smaller and simpler in structure compared to archegonia. Both structures are commonly found in plants like mosses and ferns.
What are reproductive cells called?
Reproductive cells are called gametes. In males, the gametes are called sperm and in females, the gametes are called eggs.
Which part of the human male reproductive system produces hormones the influence the development of male sex characteristics?
Gametes
What is the function of an Antheridia?
An antheridium is a structure in plants that produces and releases male gametes, such as sperm cells. These male gametes are involved in the process of sexual reproduction by fertilizing female gametes to form a zygote.
Mosses that reproduce with gametes are?
haploid. They produce male and female gametes through mitosis in specialized structures called antheridia (male) and archegonia (female). When these gametes fuse, they form a diploid zygote that develops into a sporophyte.
Which plant structure found in lower plants produces gametes?
In lower plants, such as mosses and ferns, gametes are produced in specialized structures called gametangia. Male gametangia, known as antheridia, produce sperm, while female gametangia, called archegonia, produce eggs. These structures are essential for sexual reproduction in these non-vascular plants.
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.
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.
What produces male gametes in large numbers?
The testes are responsible for producing male gametes, called sperm. Sperm are produced in large numbers through the process of spermatogenesis in the seminiferous tubules of the testes.
