Word Root Practical Flashcards

1
Q

a- , an-

A

absence, lack

Ex:
abiotic, in the absence of life;

anaerobic, in the absence of oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

-able

A

Able to, capable of

Ex:
Viable, having the ability to live or exist

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

actino-

A

Ray

Ex:
Actinomycetes, Bacteria that form star- shaped (with rays) colonies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

aer-

A

Air

Ex:
Aerate, to add air

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

albo-

A

White

Ex:
Streptomyces albus produces white colonies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

amphi-

A

Around

Ex:
Amphitrichous, tufts of flagella at both ends of a cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

amyl-

A

Starch

Ex:
Amylase, an enzyme that degrades starch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

ana-

A

Up

Ex:
Anabolism, building up

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

ant- , anti-

A

Opposed tom preventing

Ex:
Antimicrobial, a substance that prevents microbial growth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Archae-

A

Ancient

Ex:
Archaebacteria, “ancient” bacteria thought to be like the first form of life

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

aur-

A

Gold

Ex:
Staphylococcus aureus, gold pigmented colonies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

aut- , auto-

A

Self

Ex:
Autotroph, self-feeder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

bacillo-

A

A little stick, rod

Ex:
Bacillus, rod-shaped

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

basid-

A

Base

Ex:
Basidium, a cell that bears spores

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

bio-

A

Life

Ex:
Biology, the study of living things

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

blast-

A

Bud

Ex:
Blastospore, spores formed by budding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

bovi-

A

Cattle

Ex:
Myicobacterium bovis, a bacterium found in cattle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

brevi-

A

Short

Ex:
Lactobacillus brevis, a bacterium with short cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

campylo-

A

Curved

Ex:
Campylobacter, curved rod

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

carcin-

A

Cancer

Ex:
Carcinogen, a cancer causing agent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

caseo-

A

Cheese

Ex:
Caseous, cheeselike

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

cerato-

A

Horn

Ex:
Keratin, the horny substance making up skin and nails

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

chlamydo-

A

Covering

Ex:
Chlamydocondria, condidia formed inside hyphae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

chloro-

A

Green

Ex:
Chlorophyll, green-pigmented molecule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
chrom-
Color Ex: chromosome, readily stained molecule; metachromatic, intracellular colored granules
26
chryso-
Golden Ex: Streptomyces chryseus, bacteria with golden colonies
27
-cide
Killing Ex: bactericide, an agent that kills bacteria
28
cili-
Eyelash Ex: Cilia, a hairlike organelle
29
co- , con-
Together Ex: Concentric, having a common center, together in the center
30
cocci-
A berry/spherical Ex: Coccus, a spherical cell
31
col- , colo-
Colon Ex: Escherichia coli, a bacterium found in the large intestine
32
conidio-
Dust Ex: Conidia, spores developed at the end of aerial hypha, never enclosed
33
-cul
Small form Ex: Particle, a small part
34
-cut or cut-
The skin Ex: Firmicutes, bacteria with a firm cell wall, gram positive
35
cyano-
Blue Ex: Cyanobacteria, blue-green pigmented organisms
36
cyst-
Bladder Ex: Cystitis, inflammation of the urinary bladder
37
cyt-
Cell Ex: Cytology, the study of cells
38
de-
Undoing, reversal, loss, removal Ex: Deactivation, becoming inactive
39
di- , diplo-
Twice, double Ex: Diplococci, pairs of spherical bacteria
40
dia-
Through, between Ex: Diaphragm, the wall through or between two areas
41
dys-
Difficulty, faulty, painful Ex: Dysfunction, disturbed function
42
ec- , ex- , ecto-
Out, outside, away from Ex: Excrete, to remove materials from the body
43
en- , em-
In, inside Ex: Encysted, enclosed in a cyst
44
entero-
Intestine Ex: Enterobacter, A bacterium found in the intestine
45
eo-
Dawn, early Ex: Eobacterium, a 3.4 billion-year-old fossilized bacterium
46
epi-
Upon, over Ex: Epidemic, Number of cases of a disease over the normally expected number
47
erythro-
Red Ex: Erythema, redness of the skin.
48
eu-
Well, proper, new Ex: Eukaryote, a cell with a proper “kernel”/nucleus
49
Exo-
Outside, outer layer. Ex: exogenous, from outside the body
50
extra-
Outside, beyond Ex: extracellular, outside the cells of an organism
51
firmi-
Strong Ex: Bacillus firmus, forms resistant endospores
52
flagell
A whip Ex: Flagellum, a projection from a cell; in eukaryotes it pulls cells in a whiplike fashion
53
flav-
Yellow Ex: Flavobacterium cells produce yellow pigment
54
fruct-
Fruit Ex: fructose, fruit sugar
55
-fy
To make Ex: magnify, to make larger
56
gamet-
To marry Ex: Gamete, reproductive cells
57
gastr-
Stomach Ex: Gastritis, inflammation of the stomach
58
gel-
To stiffen Ex: Gel, a solidified colloid
59
-gen
An agent that initiates Ex: pathogen, any agent that produces disease
60
-genesis
Formation Ex: Pathogenesis, production of disease
61
germ, germin
Bud Ex: germ, part of an organism capable of developing
62
-gony
Reproduction Ex: Schizogony, multiple fission producing many new cells
63
gracili-
Thin Ex: Aquaspirillum gracile, a thin cell
64
halo-
Salt Ex: halophile, an organism that can live in high salt concentrations
65
haplo-
One, single Ex: Haploid, half the number of chromosomes
66
hema- , hemato- , hemo-
Blood Ex: Haemophilius, a bacterium that requires nutrients from blood cells
67
hepat-
Liver Ex: Hepatitis, inflammation of the liver
68
herpes
Creeping Ex: Herpes, lesions appear to creep along the skin
69
hetero-
Different, other Ex: Heterotroph, obtains organic nutrients from other organisms; other feeder
70
hist-
Tissue Ex: Histology, the study of tissues
71
hom- , homo-
Same Ex: Homofermenter, an organism that produces on one type of acid from carbohydrate fermentation
72
hydr- , hydro-
Water Ex: Dehydration, loss of body water
73
hyper-
Excess Ex: Hypertonic, having a greater osmotic pressure in comparison with another.
74
hypo-
Below, deficient Ex: Hypotonic, having a lesser osmotic pressure in comparison with another
75
im-
Not, in Ex: Impermeable, not permitting passage.
76
inter-
Between Ex: Intercellular, between cells