POB (Principles of Biology CH 29 Shadwick Solved 100%
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What are the characteristics of Brown Algae?
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move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
-Some protists are plant-like and photosynthesize.
-Some protists absorb nutrients from decaying matter like a fungus.
-Some protists hunt their food or act as parasites.
, -Lichens are symbiotic associations between fungi and cyanobacteria or green
algae. The algae provide organic nutrients to the fungi, while the fungi provide
protection and enhanced absorption of water and minerals.
-Mycorrhizae enjoy a mutualistic relationship with plant roots, such that the fungus
helps the plant absorb minerals and water, while the plant supplies the fungus with
organic nutrients. AM fungi are a type of mycorrhiza that invades plant roots.
multicellular seaweeds that dominate rocky shores along cold and temperate
coasts. The color of brown algae is due to accessory pigments that actually
range from pale beige to yellow-brown to almost black. These pigments allow
the brown algae to extend their range down into deeper waters because the
pigments are more efficient than green chlorophyll in absorbing the sunlight
away from the ocean surface.
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What are Archaeplastids?
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-Some protists are plant-like and photosynthesize.
-Some protists absorb nutrients from decaying matter like a fungus.
-Some protists hunt their food or act as parasites.
Animals and fungi are opisthokonts, along with several closely related protists. This
supergroup includes both single-celled and multicellular protozoans. Among the
opisthokonts are the choanoflagellates, animal-like protozoans that are closely
related to sponges.
, include land plants and other photosynthetic organisms, such as green and
red algae, that have chloroplasts (also called plastids) derived from
endosymbiotic cyanobacteria
move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
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3 of 18
Term
What is known about the evolution of the first Eukaryotic cells?
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multicellular seaweeds that dominate rocky shores along cold and temperate
coasts. The color of brown algae is due to accessory pigments that actually range
from pale beige to yellow-brown to almost black. These pigments allow the brown
algae to extend their range down into deeper waters because the pigments are
more efficient than green chlorophyll in absorbing the sunlight away from the
ocean surface.
move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
Correct
Incorrect
1 of 18
Term
What are the characteristics of Brown Algae?
Give this one a try later!
move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
-Some protists are plant-like and photosynthesize.
-Some protists absorb nutrients from decaying matter like a fungus.
-Some protists hunt their food or act as parasites.
, -Lichens are symbiotic associations between fungi and cyanobacteria or green
algae. The algae provide organic nutrients to the fungi, while the fungi provide
protection and enhanced absorption of water and minerals.
-Mycorrhizae enjoy a mutualistic relationship with plant roots, such that the fungus
helps the plant absorb minerals and water, while the plant supplies the fungus with
organic nutrients. AM fungi are a type of mycorrhiza that invades plant roots.
multicellular seaweeds that dominate rocky shores along cold and temperate
coasts. The color of brown algae is due to accessory pigments that actually
range from pale beige to yellow-brown to almost black. These pigments allow
the brown algae to extend their range down into deeper waters because the
pigments are more efficient than green chlorophyll in absorbing the sunlight
away from the ocean surface.
Don't know?
2 of 18
Term
What are Archaeplastids?
Give this one a try later!
-Some protists are plant-like and photosynthesize.
-Some protists absorb nutrients from decaying matter like a fungus.
-Some protists hunt their food or act as parasites.
Animals and fungi are opisthokonts, along with several closely related protists. This
supergroup includes both single-celled and multicellular protozoans. Among the
opisthokonts are the choanoflagellates, animal-like protozoans that are closely
related to sponges.
, include land plants and other photosynthetic organisms, such as green and
red algae, that have chloroplasts (also called plastids) derived from
endosymbiotic cyanobacteria
move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
Don't know?
3 of 18
Term
What is known about the evolution of the first Eukaryotic cells?
Give this one a try later!
multicellular seaweeds that dominate rocky shores along cold and temperate
coasts. The color of brown algae is due to accessory pigments that actually range
from pale beige to yellow-brown to almost black. These pigments allow the brown
algae to extend their range down into deeper waters because the pigments are
more efficient than green chlorophyll in absorbing the sunlight away from the
ocean surface.
move by pseudopods, processes that form when cytoplasm streams forward in a
particular direction. They usually live in aquatic environments, such as oceans and
freshwater lakes and ponds, where they are a part of the zooplankton. When
amoeboids feed, their pseudopods surround and engulf their prey, which may be
algae, bacteria, or other protists. Digestion then occurs within a food vacuole.
