Pedro listed characteristics of two types of protists in a chart.
Two Groups of Protists
X Y
Often multicellular
Are usually autotrophic
Include euglenoids
Are heterotrophs
Reproduce using spores
Include different molds
Which headings best complete the chart?
X: Plant-Like Protists
Y: Animal-Like Protists
X: Animal-Like Protists
Y: Plant-Like Protists
X: Fungus-Like Protists
Y: Plant-Like Protists
X: Plant-Like Protists
Y: Fungus-Like Protists
Answers
Answer:
Are animal-like protists heterotrophs or autotrophs?
heterotrophs
Are plant-like protists heterotrophs or autotrophs?
autotrophs
Are fungus-like protists heterotrophs or autotrophs?
heterotrophs
What does it mean if an organism is a heterotroph?
It must get food from somewhere.
What does it mean if an organism is an autotroph?
The make their own food using sunlight.
What type of protozoan usually lives as a parasite?
sporozoans
What do cilia look like?
hair like projections that move in a wavelike pattern
What is cilia used for?
to help protists move
What are flagella?
whip like structures that move back and forth
What are flagella used for?
to help protists move
How does a contractile vacuole help a freshwater protozaon?
it is an organelle that pumps excess water out of its body
What are plant-like protists also known as?
algae
What type of algae do giant kelp belong to?
brown algae
What are fungus-like protists that ban be unicellular or grow together to be multicellular to produce spores?
Slime molds
What is a plant-like protist that is unicellular with beautiful, glasslike cell walls?
diatom
What do the group of animal-like protists called sarcodines use to capture food?
pseudopods
What are animal-like protists are also know as?
protozoans
What are the characteristics shard by protists?
heterotrophs or autotrophs
unicellular or multicellular
What type of algae can be heterotrophs under certain conditions?
euglenoids
How are fungus-like protists different from fungi?
Fungus-like protists move at some point in their lives
Essay: What takes place during a red tide? Where do they take place? Why are they dangerous?
excess nutrients build up
algae feed on the nutrients
release toxins that can kill ocean organisms
in saltwater environments
Essay: What takes place during eutrophication? How can it be dangerous to organisms? Where does it take place? What can cause it to take place?
excess nutrients build up
algae feed on the nutrients blocking sunlight
plants begin to die to to lack of sunlight
other organisms die from lack of oxygen and food
freshwater environments
can be caused by fertilizers spread in fields running into the water or poor septic systems
Describe how fungi reproduce using sexual reproduction.
The hypae of two fungi grow together and produces spores that can develop into other fungi.
How do fungi reproduce using the form of sexual reproduction known as budding?
by growing fruiting bodies that release thousands of spores when they have adequate moisture and food
What are the characteristics that all fungi share?
heterotrophs
reproduce using spores
eukaryotes
What do fruiting bodies produce?
spores
What is Mutualism?
a type of symbiotic relationship between two species in which both benefit
What are hyphae?
the branching, threadlike tubes that make up the bodies of multicellular fungi
Describe an example of symbiosis in plants and fungi. Explain how each partner benefits from the relationship.
- an example is fungus-plant root association
- fungi grow on plant's roots
- hyphae help the plant collect wanter and nutrients from the soil
- fungi benefit by feeding on the extra food made by the plant
How does a fungus get its food?
- grow hyphae into the food source
- digestive chemicals ooze from the tips of the hyphae and break down the food
- the food is absorbed by the hyphae
What are three ways that fungi are helpful to other organisms?
- source of food
- source of medicine
- help plants and algae
Explanation:
Answer:
The answer is D. not all that rummage someone else put