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nignag [31]
3 years ago
10

When a man has an erection does he releases sperm​

Biology
1 answer:
Nastasia [14]3 years ago
8 0

Answer:

Not necessarily.

Explanation:

An erection is caused by blood flow to the penis. A man can get an erection just by seeing a woman or hearing language that turns him on or excites him. A young man who is not experienced in controlling an erection may release sperm in a spontaneous ejaculation but more experienced men would not likely ejaculate without more stimulation, such as masturbation.

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Clusters of flowers are called _____.<br> inflorescence<br> petals<br> sepals<br> fruit
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Clusters of flowers are called infloresence. I hope this helped!:)
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4 years ago
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Which shows the correct order of processes for fungi to reproduce sexually? a fungus that is genetically identical to the parent
slavikrds [6]

The right order for the fungi to reproduce sexually is:

<u>hyphae exchange genetic material, a spore forms, and the spore grows into a genetically unique fungus.</u>

<h3>What is fungus?</h3>
  • Any member of the eukaryotic group of organisms, which also includes the more well-known mushrooms and microbes like yeast and mold, is referred to as a fungus.
  • Some of the examples for Fungi are rusts, yeasts, molds, stinkhorns, truffles, mushrooms
<h3>Where can you find fungi?</h3>
  • Fungi can be incredibly sophisticated multicellular organisms or single-celled critters.
  • They can be found in almost any location, but the majority of them prefer to dwell on land, primarily in soil or on plant matter, as opposed to the sea or fresh water.
<h3>Reproduction in Fungus:</h3>
  • Most fungi have sexual and asexual reproduction abilities.
  • This enables them to adapt to environmental changes.
  • When the environment is stable, they can spread swiftly through asexual reproduction.
<h3>Asexual reproduction in fungi:</h3><h3>fragmentation </h3>
  • Hyphae fragments can sprout new colonies.
  • A fungal mycelium fragments as it splits into pieces, with each piece developing into a new mycelium.
<h3>budding</h3>
  • Most yeasts and some filamentous fungi engage in budding, which is an additional asexual reproduction strategy.
  • This process results in the development of a bud, whose cytoplasm is continuous with that of the parent cell, on the surface of either the yeast cell or the hypha.
<h3>producing spores.</h3>
  • The majority of fungi reproduce by producing spores, which can endure harsh conditions including extreme cold and a lack of water.
  • Depending on the species and environmental factors, asexual and sexual meiotic spores can both be formed during mitosis.
  • A diploid and haploid stage coexist in the majority of fungi's life cycles.
<h3>Sexual reproduction in fungi:</h3>

Plasmogamy, karyogamy, and meiosis are the three successive steps of sexual reproduction in fungi.

<h3>Plasmogamy:</h3>

Plasmogamy unites two compatible haploid nuclei by joining two protoplasts, or the contents of two cells.

<h3>Karyogamy: </h3>
  • These haploid nuclei fuse together during karyogamy to form a diploid nucleus (i.e., a nucleus containing two sets of chromosomes, one from each parent).
  • The zygote is the name for the cell created during karyogamy.
  • In the majority of fungus, the sole diploid cell throughout the whole life cycle is the zygote.
<h3>Meiosis:</h3>
  • Meiosis (reduced division) starts the haploid phase, which generates the gametes, and restores the haploid amount of chromosomes.
  • With the exception of the zygote, all structures in the bulk of fungi are haploid.
  • At the time of zygote formation, nuclear fusion occurs, and meiosis immediately follows.

To learn more about sexual reproduction of Fungi visit:

brainly.com/question/13962744

#SPJ4

6 0
2 years ago
Which of the following patterns is most likely grew in the dark? plant A plant B plant C plant D
Elis [28]

Answer:

Can you give us a photo

Explanation:

ill answer it

5 0
3 years ago
Are all the sperm or all the egg cells identical to each other?
Marina86 [1]

Answer:

Identical twins have the same genetic material, but as you can see, every egg they both make is different. Every sperm a male makes is different.

7 0
3 years ago
Please I need help with biology hw
Ipatiy [6.2K]
Letter a i guess probably
7 0
3 years ago
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