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Tutorial Unit 2

Total questions: 30

Worksheet time: 30mins

Name
Class
Date
1.

What is Taxonomy?

(a)  

2.

Grouping of information / object based on similarities

a)

Order

b)

Classification

c)

Taxonomy

d)

Arrangement

3.

Arrange the following classifications based on the inverted pyramid in taxonomy:

I - Species

II - Family

III - Genus

IV - Order

a)

I, II, III, IV

b)

IV, III, II, I

c)

IV, II, III, I

d)

II, III, IV, I

4.

"Father of Taxonomy"

a)

Martin Luther King

b)

Louis Pasteur

c)

Edward Jenner

d)

Carl Linnaeus

5.

Binomial nomenclature is a two-name naming system inclusive of

a)

Kingdom & animalia

b)

Genus & species

c)

Phylum & class

d)

Family & genus

6.

Which is the correct way to write binomial nomenclature of organism:

I - Escherichia coli

II - E.Coli

III - E.coli

IV - Escherichia coli

a)

I, III, IV

b)

I Only

c)

I and IV only

d)

I, II, III, IV

7.

Cocci appears in pairs are called as

a)

Streptococcus

b)

Staphylococcus

c)

Diplococcus

d)

Sarcina

8.

Bacilli appears in chains are called as

a)

Streptobacillus

b)

Palisade

c)

Diplobacilli

d)

Coccobacilli

9.

short, plump bacillus with  rounded ends resembling a coccus in shape and  arrangement

The statement above is the explanation for?

a)

Spirochete

b)

Coccobacillus

c)

Spirillum

d)

Vibrio

10.

spiral microorganism whose long axis flexes when it  is in motion

a)

Bacilli

b)

Vibrio

c)

Spirillum

d)

Spirochete

11.

What is the unit measurement for bacteria?

a)

milimeter

b)

centimeter

c)

Micron / Micrometer

d)

nanometer

12.

I - Actinomyces

II - Nocardia

III - Streptomyces

IV - Micropolyspora

Above organisms are classified as?

a)

Filamentous bacteria

b)

True bacteria

c)

Parasites

d)

Virus

13.

Which best describe the following:

I - Gram positive

II - Grape-like cluster

III - Golden colony

a)

Streptococcus pyogenes

b)

Staphylococcus aureus

c)

Micrococcus luteus

d)

Neisseria meningitidis

14.

Which best describe the following:

I - Gram Positive

II - Diplococci

III - Pneumococcus

a)

Streptococcus pneumoniae

b)

Streptococcus pyogenes

c)

Neisseria gonorrhea

15.

Which best describe the following:

I - Gram negative cocci

II - Diplococci

III - Causing infection to the brain (meningitidis)

a)

Escherichia sp.

b)

Staphylococcus sp.

c)

Bacilli sp.

d)

Neisseria sp.

16.

Organism that do not requires oxygen for growth is called

a)

Anaerobe

b)

Aerobe

c)

Facultative anaerobe

17.

Which best describe the picture?

I - Gram positive bacilli

II - Gram negative bacilli

III - Spore forming bacteria

IV - Spore bearing bacteria

a)

I & III

b)

I & IV

c)

II & III

d)

II & IV

18.

I - Mycobacterium tuberculosis

II - Mycobacterium leprae

Which classification best describe the above bacteria?

a)

Gram Negative Bacilli

b)

Gram Positive Bacilli

c)

Acid Fast Bacilli

19.

Which best describe the following:

I - Gram negative curved rods

II - Motile

III - Causing cholera disease

a)

Escherichia coli

b)

Helicobacter pylori

c)

Vibrio cholera

d)

Treponema pallidum

20.

Which of the following statement true regarding Virus?

I - Possess cellular organization

II - Contain one type of nucleic acid (RNA or DNA)

III - Multiply by binary fission

IV - Unaffected by antibiotics

a)

II & IV only

b)

I, II, III, IV

c)

I & III only

d)

I, II, III

21.

Which best describe the picture?

a)

Bacteriophage T4

b)

Adenovirus

c)

Poliovirus

d)

Rabiesvirus

22.

Infection caused by fungus is called mycoses?

a)

TRUE

b)

FALSE

23.

Which best describe the picture and following statements?

I - Yeast

II - Unicellular

III - Opportunistic mycoses

IV - Cause Candidiasis (fungal infection - vaginal, invasive, mouth, throat and esophagus)

a)

Candida sp.

b)

Trichophyton sp.

c)

Histoplasma sp.

24.

Which best describe the picture and following statement?

I - Mold

II - Filamentous

III - Superficial mycoses

IV - Causing Tinea pedis (Athlete's foot infection)

a)

Pneumocystis sp.

b)

Trichophyton sp.

c)

Candida sp.

25.

Parasites are classified to two categories:

I - Protozoa (Unicellular)

II - Helminths (Multicellular)

a)

TRUE

b)

FALSE

26.

Which category best describe the organism shown in the picture?

a)

Nematode

b)

Trematode

c)

Cestode

27.

Which category best describe the organism shown in the picture?

a)

Nematode

b)

Trematode

c)

Cestode

28.

Which category best describe the organism shown in the picture?

a)

Trematode

b)

Nematode

c)

Cestode

29.

Which best describe the organism in the picture?

a)

Amoeboid

b)

Flagellates

c)

Ciliate

d)

Sporozoa

30.

Which best describe the organism in the picture?

a)

Flagellates

b)

Ciliate

c)

Sporozoa

d)

Amoeboid