chapter 11 Flashcards

1
Q

How do viruses reproduce?

A

by being reproduced by infected cells

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2
Q

Name the three bacterial shapes

A

coccus, spirillum, bacillus

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3
Q

Fungi and bacteria are important in the natural environment because they ___________

A

decompose wastes

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4
Q

Which kingdom contains tiny unicellular or colonial organisms called algae and protozoans?

A

Protista

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5
Q

All fungi produce __________

A

spores

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6
Q

A lichen is an organism that is made of _____ and ______

A

a fungus and an alga

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7
Q

A virus is smaller or larger than a bacterium?

A

smaller

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8
Q

Bacteria are more ______ than harmful

A

helpful

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9
Q

Algae can or can not perform photosynthesis?

A

can

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10
Q

Would a cell in a colony die if it were separated from the colony?

A

no

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11
Q

Pseudopodia are found in _______

A

amoebas

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12
Q

An ________ surrounds and engulfs its food.

A

amoeba

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13
Q

Are the gills on a mushroom used for gas exchange?

A

no

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14
Q

True or False

Mycorrhizae are parasitic relationships between plant root and fungi

A

False

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15
Q

The antibiotic penicillin comes from a ________

A

fungus

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16
Q

Suppose you discover a new organism that contains chlorophyll and cells organized into filaments but not into true tissues. In which kingdom would you classify it?

17
Q

Name one human disease caused by protozoa, that we discussed in this chapter

A

Malaria or African sleeping sickness

18
Q

What is a fungus or other organism that absorbs food from dead material?

A

saprophyte

19
Q

Interferon is a chemical your body produces to protect you from what?

20
Q

Be able to label the following structures of a mushroom:

  1. stalk
  2. gills
  3. cap
  4. spores
  5. hyphae
A

use the diagram on page 164 for reference

21
Q

The kingdom that contains true bacteria and cyanobacteria

A

Eubacteria

22
Q

once known as blue-gree algae

A

cyanobacteria

23
Q

no prokaryote has this organelle

24
Q

nucleic acid surrounded by a protein coat

25
the kingdom whose members live in extreme environments
archaebacteria
26
rod-shaped bacteria
bacillus
27
spiral-shaped bacteria
spirillum
28
bacteria arranged end to end in long chains
strep
29
the animal-like protists
protozoa
30
the plantlike protists
algae
31
long whiplike hairs
flagella
32
short, hairlike projections
cilia
33
most abundant food in the ocean
plankton
34
an overpopulation of dinoflagellates
red tide
35
asexual reproduction in Spirogyra
fragmentation
36
a type of sexual reproduction
conjugation