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BIODIVERSITY - SUBTOPICS 1.1, 1.2 & 1.4

Total questions: 41

Worksheet time: 24mins

Name
Class
Date
1.

Process by which bacteria reproduce asexually

a)

binary fission

b)

transduction

c)

transformation

d)

conjugation

2.

Name this bacteria based on its shape

a)

bacillus

b)

coccus

c)

spirillum

d)

vibrio

3.

Name this bacteria based on its shape

a)

coccus

b)

bacillus

c)

spirillum

d)

vibrio

4.
Bacteria are called _____ because their genetic material is not contained in the nuclei.
a)
prokaryotes
b)
eukaryotes
c)
cells
d)
viruses
5.
Eubacteria are part of ___________ domain and Archeabacteria are in ___________ domain. 
a)
archea , archea
b)
bacteria, archea
c)
archea, bacteria
d)
monera
6.
Bacteria obtain food by being
a)
autotrophs
b)
heterotrophs
c)
both autotrophs or heterotrophs
d)
photosynthesis and chemosynthesis
7.
Name this protist?
a)
Euglena 
b)
Amoeba 
c)
Paramecium 
d)
Volvox
8.

How does this protist move?

a)

Pseudopods

b)

Cilia

c)

Flagellum

d)

Chemotaxis

9.

A protist that can not make its own food is called........

a)

Autotroph

b)

Heterotroph

10.

What is level of cell organization for Kingdom Protista?

a)

Prokaryotic

b)

Eukaryotic

11.

Choose 2 groups of organisms classified under Kingdom Protista

a)

Algae

b)

Protozoa

c)

Palazoa

d)

Perifera

12.

Mode of nutrition for Algae is...

a)

photosynthetic

b)

holozoic

c)

mixotrophic

d)

heterotrophic

13.

The following statements is true about the importance of Kingdom Protista EXCEPT...

a)

as food source

b)

can be used in sewage treatment

c)

can affect human health

d)

symbiotic in human intestine

14.
Protists are eukaryotic.  What does this mean?
a)
they sleep most of the time
b)
they have a true nucleus and membrane bound organelles
c)
they do not have a membrane-bound nucleus
d)
they like to sing karaoke
15.
What is the function of the eyespot, seen in the diagram of a euglena?
a)
Detects light
b)
Removes excess water
c)
Movement
d)
Photosynthesis
16.
I have no cell walls
I am eukaryotic
I reproduce sexually
I am multicellular
What kingdom do I belong to?
a)
Plantae
b)
Animalia
c)
Protista
d)
Fungi
17.

I have cell walls

I am an autotroph

I am multicellular

What Kingdom am I?

a)

Plantae

b)

Animalia

c)

Eubacteria

d)

Archaebacteria

18.
I am unicellular
I am prokaryotic
I am found in extreme ecosystems
What kingdom do I belong to?
a)
The Candy Kingdom
b)
Kingdom Plantae
c)
Kingdom Animalia
d)
Kingdom Archaebacteria
19.
All living things are divided into three groups called 'domains'. They include, Domain Bacteria, Domain Archaea, and ____________.
a)
Domain Ikea
b)
Domain Eukarya
c)
Domain Romain (Lettuce-based organisms)
d)
Domain of Spain Rains only on the Plane!
20.
Streptococci and cyanobacteria are examples of
a)
Protist
b)
Fungi
c)
Archaea
d)
Eubacteria
21.

What is the lowest category in the hierarchical classification?

a)

Species

b)

Genus

c)

Family

d)

Order

22.

Why Gram-Negative is more pathogenic?

a)

Due to its negative charge on cell wall

b)

Due to thin cell wall

c)

Due to its staining which makes them become virulent

d)

Due to outer membrane that consist of lipopolysachharide which is toxic

23.

Protozoa is classified based on its locomotion. How Amoeba sp. moves?

a)

It cannot move. Need its own host

b)

It move by its euglena

c)

It move by its cilia

d)

It move by its pseudopodia

24.

Bacteria are

a)

prokaryotic and multicellular

b)

prokaryotic and unicellular

c)

eukaryotic and multicellular

d)

eukaryotic and unicellular

25.

The variety of genes within a population of cheetahs is an example of

a)

genetic diversity

b)

species diversity

c)

ecosystem diversity

d)

classification diversity

26.

In the biological classification system, which is not a domain?

a)

Archaea

b)

Eukarya

c)

Animalia

d)

Bacteria

27.

Which taxonomic level has the most species?

a)

kingdom

b)

genus

c)

phylum

d)

family

28.

Peptidoglycan is the main structural compound found in the cell walls of what kinds of creatures?

a)

Slime molds

b)

Bacteria

c)

Algae

d)

Archaea

29.
What is biodiversity
a)
the number or variety of species in a particular region
b)
scientists who classify species, use an organism's physical appearance and genetic makeup to determine its species
c)
the variety of life across all levels of ecological organization
d)
decreases species diversity
30.
What are the 3 types of Biodiversity 
a)
sedimentary, metamorphic, and igneous
b)
genetic diversity, Ecosystem diversity, species diversity
c)
 ionic, covalent and metallic
d)
mRNA, tRNA, rRNA
31.
What is Species diversity?..?...
a)
the number or variety of species in the word or in a particular region 
b)
The range of genetic material present in a gene pool or population of a species.
c)
The variety of ecosystems that are present in the biosphere.
d)
A species whose numbers are so small that the species is at risk of extinction.
32.
What does this picture represent?
a)
species diversity
b)
ecosystem diversity 
c)
genetic diversity
d)
biodiversity
33.

______________ often live where nothing else can, such as in hot springs and in extremely acidic or salty habitats.

a)

Archaea

b)

Bacteria

c)

Protists

d)

Fungi

34.

the Gram-positive bacteria stain purple because

a)

they form endospore

b)

they have cellulose layer

c)

they have thick peptidoglycan layer

d)

they have thin peptidoglycan layer

35.

which of the following statements about the TWO Domains of Prokaryotes is NOT TRUE

a)

the lipid composition of the plasma membrane in archaebacteria is different from eubacteria

b)

both archaebacteria and eubacteria has cell wall but archaebacteria lack peptidoglycan

c)

of the two groups, eubacteria are more closely related to domain eukarya

d)

eubacteria includes the blue green algae

36.

The image shows a Paramecium. What structure is utilized by the Paramecium for movement?

a)

Cilia

b)

Flagella

c)

Pseudopods

d)

Pili

37.

How is the Amoeba (seen in the image) able to move?

a)

Pseudopods

b)

Cilia

c)

Flagella

d)

Pili

38.

What is the function of the eyespot, seen in the diagram of a Euglena?

a)

Detects light

b)

Removes excess water

c)

Movement

d)

Photosynthesis

39.

The mode of nutrition found in most Protozoa is

a)

autotrophic

b)

chemotrophic

c)

photosynthetic

d)

heterotrophic

40.

Which of the following correctly pairs protists with its phylum?

a)

Amoeba sp. - Ciliophora

b)

Plasmodium sp. - Apicomplexa

c)

Euglena sp. - Rhizopoda

d)

Paramecium sp. - Euglenophyta

41.
Which of the following protists contain chloroplasts and are therefore autotrophic?
a)
Euglena
b)
Amoeba
c)
Paramecium
d)
Slime Mold

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