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Does the freshwater hydra have a medusa stage in its life cycle?
No, the freshwater hydra does not have a medusa stage in its life cycle. The hydra belongs to the class Hydrozoa, which typically do not have a medusa stage like other cnidarians such as jellyfish. Instead, hydras reproduce asexually by budding.
Is jellyfish binary fission?
Jellyfish do not reproduce via binary fission; instead, they primarily reproduce through a process called asexual budding or sexual reproduction. In their life cycle, jellyfish go through a polyp stage, where they can reproduce asexually by budding, and a medusa stage, which is the adult form that can reproduce sexually by releasing eggs and sperm into the water. Binary fission is more commonly found in simpler organisms like bacteria and some protozoa, not in jellyfish.
Identify the organisms that exist as either medusa or polyp form?
Jellyfish exist as either a medusa (adult free-floating) or polyp (immature attached) form during their life cycle. Another example is the Portuguese Man o' War, which also has a medusa (floating) and polyp (attached) stage.
What is a medusae?
Medusae are the adult, free-swimming stage of jellyfish, characterized by a bell-shaped body with tentacles hanging down. They are capable of movement and capturing prey using their stinging tentacles. Medusae are part of the life cycle of most jellyfish species.
Are red jellyfish more dangerous then non red?
The color of a jellyfish is not a reliable indicator of its level of danger. Some red jellyfish species, like the sea nettle, can deliver painful stings but are not usually life-threatening. It's important to be cautious around all jellyfish in the ocean and to educate oneself on the specific risks associated with different species.
What is a free-swimming jellyfish-like and often umbrella-shaped sexual stage in the life cycle of a cnidarian also a jellyfish or hydra?
medusa
Is a Jellyfish a polyp?
Jellyfish development occurs in multiple phases. Sperm fertilize eggs which develop into larval planulae, become polyps, bud into ephyrae and then transform into adult medusae. In some species, specimens may skip some phases.
What are the 2 distinct life stages of cnidarians?
The medusa (jellyfish like) and the polyp (sea anenome like)
How does the life cycle of a giant jellyfish begin?
1. it's an egg 2. it cracks up 3. it looks like a letter Y and walks 4. it becomes a flat jellyfish 5. it folds up and becomes a jellfish
Does the freshwater hydra have a medusa stage in its life cycle?
No, the freshwater hydra does not have a medusa stage in its life cycle. The hydra belongs to the class Hydrozoa, which typically do not have a medusa stage like other cnidarians such as jellyfish. Instead, hydras reproduce asexually by budding.
What is the fish baby name?
The jellyfish life cycle is; planula larva, polyp, budding polyp, ephyra, medusa
In the Aurelia life cycle how are young medusas released?
In the Aurelia life cycle, young medusas, or jellyfish, are released from the polyp stage through a process called strobilation. During this phase, the polyp undergoes asexual reproduction, forming a stack of juvenile jellyfish, known as ephyrae. Once fully developed, these ephyrae detach and swim away, eventually maturing into adult medusas. This life cycle showcases the unique alternation between polyp and medusa forms characteristic of many jellyfish species.
What are the 5 life stages of a jellyfish cycle?
# jellyfish (medusoid, adult) # planula(hatchling) # polyp (polypoid) # strobila (polypoid) # ephyra (medusoid, immature) Not all jellyfishes have a polypoid stadium.
Which type of organism spends most of its life as a medusa?
Jellyfish spend most of their life as a medusa, the umbrella-shaped adult form, while in their life cycle. Medusae are the free-swimming, bell-shaped form of jellyfish that you typically see in the ocean.
Do groupers lay eggs or live young?
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Does a jellyfish keep its mate for life?
No, jellyfish do not keep a mate for life. They have a complex life cycle that includes both sexual and asexual reproduction, and they typically do not form long-term pair bonds. Most jellyfish species release sperm and eggs into the water for external fertilization, and after reproduction, they do not stay together. Instead, they drift apart and continue their solitary lives.
Mongo seed life cycle?
it is just like the life cycle of a seed
