n. The production or release of spores.

What does sporulation mean?

: the formation of spores especially : division into many small spores (as after encystment)

Is sporulation a reproduction?

Replication via sporulation is the replication strategy for all multicellular life, and may even be observed in unicellular life (such as with budding yeast). ... (1) Asexual sporulation, whereby adult organisms produce single-celled diploid spores that grow into adults themselves.

What is an example of sporulation?

They are thick-walled spores produced directly from hyphal cells. They may be terminal or intercalary. They store reserve food material and are capable of withstanding long unfavourable conditions. For example, Rhizopus, Agaricus (mushroom), etc.

What is sporulation BYJU's?

The formation of nearly asleep and inactive forms of bacteria is known as Sporulation. Spores can preserve the bacteria's genetic material when the conditions are harsh and difficult for the normal form of bacteria. Sporulation provides a multilayered structure that can be maintained for a long time.

Spore Formation - Reproduction in Organisms | Class 12 Biology

30 related questions found

What is spore BYJU's?

Spores are the single-celled reproductive unit of nonflowering plants, bacteria, fungi, and algae. ... Once the spores are formed, the organism releases them into the environment to grow and thrive. Spores are often formed through a process called sporogenesis.

What is the process of sporulation?

Essentially, sporulation refers to the formation of spores from vegetative cells during unfavorable environmental conditions. As such, it may be described as an adaptive response that allows the organism to survive given adverse conditions (radiation, extreme heat or cold, lack of nutrition etc).

What is Encystation and sporulation?

Answer: Encystation is a process of becoming enclosed or withdrawn in a cyst. This can be in response to adverse environmental conditions. Sporulation is a developmental process by which a bacteria or a fungus becomes or develops into an endospore when faced with adverse environmental conditions.

What is the spore formation?

Spore formation is a form of reproduction in which the reproductive bodies called the spores are present in a sac called the sporangia. Once these spores mature the sporangia burst and these matured spores reach different areas by air, wind and water.

What does the word Endospore mean?

Endospore - A differentiated cell formed within cells of certain Gram-positive bacteria that are extremely resistant to heat and other harmful conditions and agents. Endopsore are the resting stage during the life cycle of some bacteria, formed in response to adverse conditions.

How do you speak with a cyst?

Traditional IPA: sɪst. 1 syllable: "SIST"
...
Here are 4 tips that should help you perfect your pronunciation of 'cyst':

1. Break 'cyst' down into sounds: [SIST] - say it out loud and exaggerate the sounds until you can consistently produce them.
2. Record yourself saying 'cyst' in full sentences, then watch yourself and listen.

How do Sporulating cells appear?

Sporulation begins when a sporangium divides asymmetrically to produce two compartments: the mother cell and the forespore, which are separated by a septum. Next, the mother cell engulfs the forespore, and following membrane fission at the opposite pole of the sporangium, a double-membrane bound forespore is formed.

What is sporulation and germination?

Spore is metabolically dormant structure produced during unfavorable condition by the process called sporulation. Sporulation occur during late log phase or early stationary phase. Under favorable condition spores germinate to give vegetative cell.

What is sporulation name an organism which reproduces by this process?

The organisms like Rhizopus, mushroom, etc., replicate by forming the spores. In general, the spores get involved in the asexual reproduction of some organisms like bacteria, yeast, fungi, and plants.

What is sporulation and fragmentation?

Sporulation: Sporulation is a type of asexual reproduction in which the parent plant produces hundreds of reproductive units called spores which germinate under favourable conditions and give rise to new organisms with many vegetative hyphae.

What is Encystation give an example?

Open Answer in App. Under unfavourable condition, the Amoeba withdraws its pseudopodia and secretes a three layered hard covering or cyst around itself. This phenomenon is known as encystation.

What is Encystation in Ncert?

Under unfavourable condition the Amoeba withdraws its pseudopodia and secretes a three-layered hard covering or cyst around itself. This phenomenon is termed as encystation.

What is Encystation give its significance?

: the process of forming a cyst or becoming enclosed in a capsule.

What is the correct order of the stages of sporulation?

Maturation and release of endospore In-folding of the plasma membrane to enclose a copy of DNA, forming forespore and septum Spore coat formation Replication of DNA + Deposition of spore cortex Engulfment of the forespore with a second membrane.

How do you induce sporulation?

In Bacillus, sporulation is induced by nutrient depletion. When cultures reach stationary phase, if there no longer repressing levels of carbon, nitrogen, or phosphorous sources in the medium, they initiate sporulation.

What is difference between sporulation and germination?

As nouns the difference between sporulation and germination

is that sporulation is the process of a bacterium becoming a spore while germination is the process of germinating; the beginning of vegetation or growth from a seed or spore; the first development of germs, either animal or vegetable.

What is fragmentation 10th?

The breaking up of a body of a simple multicellular organism into two or more pieces on maturing,each of which grows to form a complete new organism is called fragmentation.

What is Endospore Class 11?

Hint: Endospores are torpid, intense, non-regenerative designs produced by a small number of Firmicute microbes. Endospore can survive a bacterium-killing environmental attack. There are many reports that spores remain sustainable for 10,000 years and spores have been recovered for millions of years.

What do exospores do?

8. Exospore Exospores are formed external to the vegetative cell by budding at one end of the cell. Exospore is another resistant bacteria produced mainly by fungi and algae to reproduce under unfavorable conditions .