Chapter 11 Review

• 1. obtain their food from dead organic matter or the body of another organism. (a.Phytoplankton or b. Funguslike protists)

• 1. obtain their food from dead organic matter or the body of another organism. (a.Phytoplankton or b.Funguslike protists)

Protists that get energy from photosynthesis are ____________. (a. alage or b. amoebas)

Protists that get energy from photosynthesis are ____________. (a. alage or b. amoebas)

Plantlike protists include a. Euglenoids and celiates.

b. Lichens and flagellates.

c. Spore-forming protists and smuts.

d. Dinoflagellates and diatoms.

Plantlike protists include a. Euglenoids and celiates.

b.Lichens and flagellates.

c. Spore-forming protists and smuts.

d.Dinoflagellates and diatoms.

Paramecium reproduces sexually by ___________. (a. budding or b. conjugation)

Paramecium reproduces sexually by ___________. (a. budding or b. conjugation)

The structure containing spores in a sac fungi is called ________. (a. An ascus or b. basidium)

The structure containing spores in a sac fungi is called ________. (a. An ascus or b. basidium)

Funguslike protists a. Are consumers or decomposers.

b. Are made of chains of cells called hyphae.

c. Are divided into four major groups.

d. Are always parasites.

Funguslike protists

a.Are consumers or decomposers.

b.Are made of chains of cells called hyphae.

c. Are divided into four major groups.

d.Are always parasites.

• 5. Yeasts, powdery mildews, truffles, and morels are examples of (a.lichens or b.fungi)

b. Fungi

__________ live on dead organic matter. (a. Parasites or b. Decomposers)

__________ live on dead organic matter. (a. Parasites or b. Decomposers)

Animal-like protists are also called _________.

(a. Protozoa or b. algae)

Animal-like protists are also called _________.

(a. Protozoa or b. algae)

• • Animal-like protists are also known as .

(a.protozoa or b. algae)

A. Protozoa

• • Multicellular fungi are made up of chains of cells called .

(a. spores or b. hyphae)

B. Hyphae

A parasite gets its nutrients from it _________.

(a. Host or b. Spores)

A parasite gets its nutrients from it _________.

(a. Host or b. Spores)

A euglenoid has a. A micronucleus.

b. Pseudopodia.

c. Two flagella.

d. Cilia.

A euglenoid has a. A micronucleus.

b.Pseudopodia.

c. Two flagella.

d.Cilia.

• • The major part of the fungus is the .

(mycelium or hyphae)

A. Mycelium

• • • Which of the following is NOT a plantlike protist?

a. a ciliate c. a dinoflagellate b. a diatom d. a euglena

• • 6. Which of the following is NOT a plantlike protist?

a. a ciliate

• • • Club fungi produce special hyphae that develop a. penicillin. c. sacs.

b. basidia. d. sporangia.

b. basidia.

• • • ____________can be found in water, in melting snow, on tree trunks, and inside living organisms.

a. Green algae c. Brown algae b. Red algae d. Diatoms

• • ____________can be found in water, in melting snow, on tree trunks, and inside living organisms.

a. Green algae

Fungi a. Are producers.

b. Cannot eat or engulf food.

c. Are found only in soil.

d. Are primarily single-celled.

Fungi a. Are producers.

b.Cannot eat or engulf food.

c. Are found only in soil.

d.Are primarily single-celled.

• • • Euglenas and ciliates have a special structure called a ______________ that collects and removes excess water from the cell.

a. chloroplast c. contractile vacuole b. flagella d. nucleus

c. contractile vacuole

A contractile vacuole a. Is a food passageway.

b. Pumps out excess water.

c. In the location of food digestion.

d. Can be found in any animal-like protist.

A contractile vacuole a. Is a food passageway.

b.Pumps out excess water.

c. In the location of food digestion.

d.Can be found in any animal-like protist.

• • • Which animal-like protist causes malaria?

a. Giardia lamblia c. Plasmodium vivax b. Paramecium d. Trypanosoma

c. Plasmodium vivax

• • • • • Which of the following is NOT a true statement about fungi?

a. Fungi are consumers.

b. All fungi are multicellular.

c. All fungi are made up of eukaryotic cells.

d. Many fungi are decomposers.

B. All fungi are multicellular.

A lichen a. Is a parasite.

b. Is a made up of an alga and fungus that live intertwined together.

c. Can live only where there is plenty of water.

d. Is a consumer.

A lichen a. Is a parasite.

b.Is a made up of an alga and fungus that live intertwined together.

c. Can live only where there is plenty of water.

d.Is a consumer.

Animal-like protists a. Are also known as protozoa.

b. Include amoebas and Paramecium.

c. May be either free living or parasitic.

d. All of the above

Animal-like protists a. Are also known as protozoa.

b.Include amoebas and Paramecium.

c. May be either free living or parasitic.

d.All of the above

Explain how protists are classified.

• • • • • Explain how protists are classified.

Protists are classified by the way they obtain food. They are divided into three groups: plantlike protists, animal-like protists, and funguslike protists. Plantlike protists get their energy from the sun through photosynthesis. Animal-like protists get food from their environments. Funguslike protists obtain their food from dead organic matter or from the body of another organism.

Explain how fungi reproduce.

• Fungi can reproduce both sexually and asexually. Asexual reproduction can occur when spores are produced or when hyphae break apart and each new piece becomes a new individual. Sexual reproduction occurs when special structures produce sex cells. These sex cells join to make sexual spores that grow into a new fungus.

What is the function of cilia in Paramecium?

What is the function of cilia in Paramecium?

Paramecium uses cilia to move and to get food.

Describe the different habitats of red algae, brown algae, and green algae.

• • • Red algae live mainly in tropical marine waters attached to rocks or other algae.

Brown algae live in cool climates. They attach to rocks or form large floating beds in deep ocean waters.

Green algae live in water, in melting snow, on tree trunks, and inside living organisms.

• A symbiotic relationship is a close, long-term association between members of two or more species. How are lichens an example of a symbiotic relationship?

• Lichens are a combination of both fungi and algae. The algae produce food through photosynthesis. The fungi provide a protective wall that keeps the lichen from drying out.