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When a plasmodial slime mold experiences environmental stress, such as a lack of moisture or food, it can undergo a transformation. The plasmodium, which is a large, multicellular mass, can differentiate into fruiting bodies to produce spores. These spores are more resistant to harsh conditions, allowing the slime mold to survive until the environment becomes favorable again. Upon favorable conditions, the spores can germinate and form new plasmodial masses.
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When do plasmodial slime molds develop sporangia?
Plasmodial slime molds develop sporangia when they reach a certain stage in their life cycle, typically after the plasmodium has finished feeding and growing. The sporangia contain spores that will eventually be released to form new plasmodial slime molds.
What are Protists that move with cytoplasmic extensions are called?
plasmodial slime molds.
Cellular slime molds can be distinguished from plasmodial slime molds on the basis of what?
Cellular slime molds are distinguished from plasmodial slime molds by the presence of individual, distinct cells that remain separate even during the feeding stage. In contrast, plasmodial slime molds have a multinucleate, single cell mass during feeding.
1. Is the cell the fundamental unit of life In plasmodial slime molds?
Yes, the cell is considered the fundamental unit of life in plasmodial slime molds, which are a type of protist. However, these organisms exhibit a unique characteristic where they exist as a multicellular structure called a plasmodium, formed by the fusion of many individual cells that can share cytoplasm and nutrients. This allows them to function as a single entity while still being composed of numerous cells. Thus, while cells are the basic building blocks, plasmodial slime molds demonstrate a complex level of organization beyond individual cells.
Which is NOT true of the slime molds?
Slime molds are not true molds as they belong to a separate group of organisms called the Myxomycetes. They are not plants or fungi, but actually belong to the kingdom Protista. Some species of slime molds can move and exhibit a form of simple intelligence in their foraging behavior.
When do plasmodial slime molds develop sporangia?
Plasmodial slime molds develop sporangia when they reach a certain stage in their life cycle, typically after the plasmodium has finished feeding and growing. The sporangia contain spores that will eventually be released to form new plasmodial slime molds.
What are Protists that move with cytoplasmic extensions are called?
plasmodial slime molds.
Cellular slime molds can be distinguished from plasmodial slime molds on the basis of what?
Cellular slime molds are distinguished from plasmodial slime molds by the presence of individual, distinct cells that remain separate even during the feeding stage. In contrast, plasmodial slime molds have a multinucleate, single cell mass during feeding.
Protists that produce a multinucleate glob of cytoplasm is?
The protist that produces a multinucleate glob of cytoplasm is known as a plasmodial slime mold. These organisms exist as a large single cell with multiple nuclei distributed throughout the cytoplasm. They typically inhabit moist environments and feed on bacteria and decaying organic matter.
1. Is the cell the fundamental unit of life In plasmodial slime molds?
Yes, the cell is considered the fundamental unit of life in plasmodial slime molds, which are a type of protist. However, these organisms exhibit a unique characteristic where they exist as a multicellular structure called a plasmodium, formed by the fusion of many individual cells that can share cytoplasm and nutrients. This allows them to function as a single entity while still being composed of numerous cells. Thus, while cells are the basic building blocks, plasmodial slime molds demonstrate a complex level of organization beyond individual cells.
Which is NOT true of the slime molds?
Slime molds are not true molds as they belong to a separate group of organisms called the Myxomycetes. They are not plants or fungi, but actually belong to the kingdom Protista. Some species of slime molds can move and exhibit a form of simple intelligence in their foraging behavior.
Protists that decompose dead organisms like insects are called?
Saprozoic protists. They obtain nutrients by breaking down organic matter from dead organisms through the process of decomposition.
Are there different types of slime and water molds?
Yes, there are different types of slime molds and water molds. Slime molds, primarily classified into myxogastrids (plasmodial slime molds) and dictyostelids (cellular slime molds), exhibit unique life cycles and structural forms. Water molds, belonging to the oomycetes group, include various species that thrive in aquatic environments and can affect plant health. Each type plays distinct ecological roles and has unique characteristics.
How do plasmodial slime molds manage to circumvent surface to volume?
Plasmodial slime molds, such as Physarum polycephalum, circumvent surface-to-volume constraints by existing as a large, multinucleate cell called a plasmodium. This structure allows for efficient nutrient absorption and distribution throughout its extensive, interconnected network, maximizing surface area relative to volume. Additionally, their ability to dynamically change shape and extend pseudopodia enables them to explore and exploit their environment effectively, further enhancing their surface area for nutrient uptake.
How do plasmodial slime molds manage to circumvent the surface to volume rule?
Plasmodial slime molds, such as those in the genus Physarum, circumvent the surface-to-volume rule by adopting a unique, multicellular plasmodium stage that expands as a large, amoeba-like mass. This structure allows them to maximize nutrient absorption and surface area without being limited by the constraints of individual cells. Their ability to flow and spread over large areas enables efficient foraging and resource acquisition, effectively overcoming the limitations typically imposed by the surface-to-volume ratio in single cells. Additionally, their dynamic morphology allows them to adapt to varying environmental conditions, enhancing their survival and growth.
How does the amout of each ingredient change how slime turns out?
what happens to slime if it is stored out of a bag compared to in a bag
How do you get your mom to buy you slime?
You could try explaining the benefits of slime, such as stress relief or sensory play. Offer to do extra chores or help out to earn the money to buy it yourself. You can also suggest alternatives like making homemade slime together.
