Biology Chpt 21 Protists and Fungi Flashcards
(21 cards)
Protists are single-called prokaryotes/eukaryotes
eukaryotes
Protists are members of the animal, plant and fungi families.
T/F
False.
Although most Protists are multi-cellular, quite a few are not
T/F.
True
Protists are divided into six clades which could be considered kingdoms. T/F
True
Which of the following are true of amoebic movement
A. Move by changing their shape
B. Use appendages called Psuedopods
C. Powered by a cytoskeleton protein called actin
D. All of the above
All of the above
Which of the following are means of locomotion for Protists? A. Cilia B. Flagella C. Psuedopods D. All of the above.
All of the above.
Amoebas reproduce by means of mitosis. T/F
True
Which of the following is not true?
A. Mitosis is a process where the organism divides
B. Conjugation is a process where genetic information is exchanged prior to division
C. Mitosis enables Protists to reproduce rapidly
D. Mitosis allows for genetic diversity due to the exchange of genetic material
D. Mitosis allows for genetic diversity due to the exchange of genetic material
Just divide so no genetic changes
Which of the following are NOT true about algae?
A. Some are eukaryotes
B. Some belong to the plant kingdom
C. Some are autotrophic and can gain energy from sunlight
D. Some are Protists
A. Some are eukaryotes. No Some are prokaryotes
About \_\_\_\_\_\_\_\_ of the earth's photosynthesis is carried out by phytoplankton. A 75% B. 50% C. 25% D. 65%
B. Half
Amoebas capture and digest their food by surrounding it and taking it inside their body.
T / F
True
Which of the following is NOT a hypertrophic protist? A. Amoeba B. Slime mold C. Parasites D. Ciliates
C. Parasites
Which of the following is NOT true?
A. Amoebas surround and digest their food
B. Slime molds thrive on decaying organic matter
C. Ciliates sweep food into their bodies
D. All of the above are true
D. All of the above are true
Mutualists and Parasites are two types of symbiotic protists. T / F
True
A relationship in which two organisms live closely together is called \_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Roommates B. Symbiosis C. Beneficialism D. Habitat
B. Symbiosis
In a mutualist symbiotic relationship the host is used by the protist. T / F
False. Both host and protist benefit
. A parasite uses its host
Which of the following diseases are carried by parasitic protests? A. Sleeping sickness B. Abdominal diseases C. Malaria D. All of the above
D. All of the above
Which is NOT true of fungi?
A. They are more closely related to plants than animals
B. Fungi absorb nutrients outside their bodies
C.
A. They are more closely related to plants than animals
Closer to animals
Describe the ecological significance of photosynthetic Protists
Autotrophs (photosynthesis Protists) provide the base of the food chain.
Which of the following are NOT characteristics of fungi?
A. Composed of thin filaments called hyphae
B. The fruiting body of a fungus such as a mushroom is a reproduction structure
C. Fungi can only reproduce asexually
D. Fungi reproduce asexually using either spores or when hyphae break off
C. Fungi can only reproduce asexually
Fungi affect homeostasis by recycling nutrients from the bodies and wastes of other organisms. T / F
True