WorksheetsRandom Stuff Thrown together from Chapter 28!
Total questions: 26
Worksheet time: 18mins
There are 3 types of protists according to their ecological role. There are algae, protozoa, and fungus like protists. The fungus-like protists have filamentous bodies that can absorb nutrients from their environments. This is an example of? (*HINT* think of evolution)
(a)
True or False: Parasitic protists don't need to be on a host's body to stay alive.
true
false
True or false: You can see macroalgae with the naked eye.
true
false
A protist ideal environment can best be described as...
dry, extreme heat environments with no water and little oxygen.
moist habitats, places like rivers, lakes, oceans, and different kind of springs.
wet land areas, like near swamps, and soft soil, where they aren't necessarily wet, but the air around them is.
inside human lungs and intestines.
Protists that can swim or float in salt or fresh water.(*HINT* think of Spongebob characters)
(a)
Communities of protists attached to underwater surfaces.
plankton
phytoplankton
periphyton
macroalgae
True or False: Protists are Prokaryotes.
true
false
Amoebas use what on their bodies to move around?
(a)
All of the following are examples of how cilia help a protist move except:
some look like they are walking the protist
multiple cilia work together to move asynchronously
move in a helical pattern
move around frantically therefore resulting in movement in some direction
Locomotion is done by the pseudopodia using
surrounding particles to grab onto
rotation
amoeboid movement
Select the following means of acquiring nutrition
simple diffusion
photosynthesis
phagocytosis
pinocytosis
endocytosis
Organisms that can do either phagocytosis or photosynthesis depending on the environment.
(a)
Asexual reproduction is to binary fission as sexual reproduction is to .
conjugation
agronomy
micropropogation
What does this picture make you think of? (*HINT* has to do with reproduction* this may be a little hard)
List as many phyla of protists that you can(*EXAMPLE* Euglenida)
Select all that apply: Characteristics of Amoebozoa
free-living or parasitic
some possess a test (outer protective layer)
Entamoeba histolytica is an example that can cause bloody diarrhea and then death
uses to their pseudopodia to move around
pseudopodia not always clearly seen
TRUE or FALSE: Apicomplexa protists are parasites.
true
false
Select all that apply: Characteristics of Phylum Apicomplexa.
undergo both sexual and asexual reproduction
Plasmodium are an example and are known to cause Malaria
Toxoplasma gondii is an example that is the reason why pregnant women shouldn't clean out their cat's litter boxes.
Can be free living or parasitic
Cilia, if you were to cut one down the middle horizontally, would have what type of arrangement?
7+2 arrangement
8+1
9+2
6+3
TRUE or FALSE: The Phylum Ciliata have two different types of nuclei.
false
true
who knows?
Select all the apply: Characteristics of Dinoflagellates
aquatic organisms(causes red tides)
most are free living
most are parasitic
have photosynthetic capabilities
use flagella to move
True or False: For the Phylum Stramenopila, Dr. Wise only wants you to know about the common subgroup known as Diatoms.
true
false
Select all that apply: Characteristics of Diatoms
can photosynthesize, which is why they are responsible for 40-50% of the oceans net primary productivity
mitigate global warming, they take care of 20% of the earth's carbon fixation
are used in the reflective properties in the lines on the street/road
have blooms similar to dinoflagellates, but no toxins
Select all that apply: Characteristics of Haptophyta Coccolithophores
phytoplantonic protists
have 2 flagella as well as a 3 structure(the haptonema) that looks like a peg-leg
another primary producer in the oceans
are covered with coccoliths
look like tiny ticks
Which was one the first to ever be discovered by Leeuwenhoek?
Amoebozoa
dinoflagellates
diplomonadida
parabasilida
What protist is this a picture of?
(a)
