Protists 1

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Protists 1
Protists 2
Botany 1
Botany 2
Amphibians
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• a)Most protists are comprised of this
  of___cells(s)?
• b)This type of protist is multicellular.

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• a-One
• b-Kelp

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• What are the three major types of protists?

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• Plant-like
• Animal-like
• Fungi-like

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• What is the term that describes asexual
  reproduction in single-celled protists?

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• Binary Fission

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• The pigment___is present in all algae it
  appears____in color because that is the
  wavelength of light that it does not reflect.

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• -Chlorophyll
• -Green

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What is the term for animal-like protists that
are motile (can move)?
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Protozoans Note this term is used
inconsistently some biologist dosome dont.
Why? Well, its complicatedlook it up if youre
really interested.
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Protists have a nucleus. That means they belong
to which domain?
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Eukaryota
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Humans and protists both function at the organism
level. Which organizational levels do humans
have that protists lack?
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-Tissue-Organ-Organ System
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This organism is responsible for most of the
oxygen generated on Earth.
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Phytoplankton!
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What does an amoeba (ameba) use its pseudopodia
for?
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Locomotion and feeding
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How do planarians reproduce asexually?YeahI
know theyre not protists.
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Regeneration
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What characteristics are shared by most plants?
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-Cells have cell walls-Autotrophs-Chlorophyll-W
axy Cuticle
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What do plants produce during their sporophyte
generation?
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SporesDUH!
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What do plants and algae have in common?
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-Chlorophyll-Cells have cell walls-Mostly
autotrophic-two-stage life cycle
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What is phototropism?
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Tropisms are movement in response to a stimulus.
Phototropism is a specific type that refers to
movement of plants toward a light
source.Gravity is another source of
tropismgeotropism.
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Two Part Question1.Which group of plants makes
up the bulk of our agricultural produce?2. Do
gymnosperms and angiosperms both produce seeds?
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1.Angiosperms2. Yupthey shur do ?
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What are two differences between monocots and
dicots?
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Monocots -one cotyledon-vascular tissue
randomly arrangedDicots-Two cotyledons-Vascula
r tissues arranged circumferentially (in a
circle)
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What is the function of a plants roots?
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-Provide water and minerals-Support-Store
nutrients
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What are two types of vascular tissue in plants
and what is the function of each?How do the
cells of nonvascular plants get water and
nutrients?
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1.Xylem Water TransportPhloem Nutrient
Transport2.Diffusion and osmosis from the
environment or from nearby cells
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What are the three parts of a seed?
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-Seed Coat-Cotyledon (seed leaf)-Embryo (young
plant)
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Two Part Question1. What is the male part of
the flower called?2.What is the female part of
the flower called?
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1. The Stamen2. The Pistil
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Name three types of amphibians.
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-Caecilians-Frogs Toads-Salamanders
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What are the stages of frog metamorphosis?
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1. Fertilized egg2. Tadpole3. Metamorph4.
Adult Frog
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Amphibians are very sensitive to changes in water
quality and climate. What is the term used for
these type of organisms?
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• Environmental
• Indicators

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How does gas exchange take place in amphibians?
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Via skin and lungs.
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How do amphibians reproduce?
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Sexual Reproduction via External Fertilization.