Life Science

Chapter 7: Bacteria

Section 1 Self-Check Quiz-Eng.

1.
One of the important scientists who contributed to the discovery of bacteria is _________.
A)Charles Darwin
B)Richard Leakey
C)Albert Einstein
D)Antonie van Leeuwenhoek
2.
Which one is true?
A)Bacteria are eukaryotic.
B)Bacteria are one-celled organisms.
C)Bacteria are multi-celled organisms.
D)Bacteria are vertebrates.
3.
What structure allows bacteria to stick to surfaces?
A)pseudopods and cilia
B)flagella and cytoplasm
C)cilia and pseudopods
D)capsules and hair-like projections
4.
Rod-shaped bacteria are called __________.
A)spirilla
B)cocci
C)bacilli
D)colonies
5.
Which of these is a shape of a bacteria?
A)cone
B)hexagonal
C)spiral
D)prism
6.
Which process do some bacteria use to reproduce?
A)budding
B)fission
C)regeneration
D)cloning
7.
Which is true of bacteria?
A)Most bacteria are consumers.
B)All bacteria are producers.
C)Bacteria are not parasites.
D)A few types of bacteria are filter feeders.
8.
Some bacteria can live without oxygen. They are called __________.
A)omnivores
B)hermaphrodites
C)homonids
D)anaerobes
9.
Which of these kingdoms are bacteria found in?
A)archaebacteria
B)plants
C)animals
D)protists
10.
Which of these is a group of producer eubacteria?
A)cyanobacteria
B)saphrophytes
C)archaebacteria
D)endospores
11.
Which organisms are usually grouped according to the extreme environment in which they live?
A)archaebacteria
B)protists
C)fungi
D)plants
12.
Some archaebacteria thrive in __________ environments.
A)dry
B)salty
C)sandy
D)basic
13.
What do bacterial cells contain?
A)a nucleus
B)mitochondria
C)four chromosomes
D)DNA
14.
What pigment do cyanobacteria need to make food?
A)chlorophyll
B)aerobes
C)ribosomes
D)lysosomes
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