ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
ESM236
1 / 50
A typical sporangium is found in the family
2 / 50
Food leftover in the kitchen for 3 days in the presence of air and water will reveal spores of ___
3 / 50
The most common organisms found in air are
4 / 50
The fungus Rhodotrula gracilis produces the vitamin
5 / 50
Sexual reproduction in the zygomycetes occurs by
6 / 50
Biogeochemical cycles have the following features except
7 / 50
Sulphur is an essential component of living cells found in amino acids such as ___
8 / 50
The yeast cell reproduces by division
9 / 50
A type of yeast used in preparing bread is
10 / 50
The sulphur bacteria uses carbon dioxide to reduce hydrogen sulphide to sulphur in order to obtain carbohydrate.
11 / 50
Wines are produced from grapes or other fruits with
12 / 50
The enzyme is produced by Mucor species
13 / 50
Microorganisms may grow in all these areas except ___.
14 / 50
Which of these processes is not involved in the nitrogen cycle?
15 / 50
15. Living organisms inhabit the
16 / 50
A typical sporangium is found in the family of ___
17 / 50
The pigment is present in plants for the manufacture of food
18 / 50
The lithosphere consists of the following except ___.
19 / 50
is a limiting factor for growth of many organisms
20 / 50
The environment, organisms, biotic and abiotic factors are components of the
21 / 50
Citric acid is produces by ___.
22 / 50
The advantage of agar medium over gelatin as a solidifying agent is that
23 / 50
24 / 50
Homogenization of microorganisms involves of the extract
25 / 50
The fungal kingdom is divided into ___.
26 / 50
The physical location of an organism is known as
27 / 50
Ammonia is converted to nitrites during the process of ___
28 / 50
The mycelium usually develops from the germination of basidiospores
29 / 50
When a virus lacks a demonstrable latent period in the vector, it is said to be
30 / 50
The make-up of a microbiological medium exists in all of these except
31 / 50
Clostridium tetani is a pathogen which causes in man
32 / 50
Prosthesa is an adaptation for a bacterium found in lakes
33 / 50
The organisms within an ecosystem live in
34 / 50
Which of the following is not a sewage bacteria?
35 / 50
Temporary inhabitants of an environment are known as
36 / 50
Temporary inhabitants of an environment are known as ___.
37 / 50
A large portion of the sulphur in the biosphere is found in
38 / 50
Algae are found as plants in freshwater or ___ in marine water
39 / 50
Autotrophs are able to manufacture their food through ___
40 / 50
is used for growing colonies of bacteria
41 / 50
The penicillin antibiotic was discovered by
42 / 50
A limiting factor for growth of many organisms is
43 / 50
The body of a fungus is called
44 / 50
__ determines the type and population of microbes in waterbodies.
45 / 50
The physical features in an environment are called the factors
46 / 50
Clostridium spp is mainly found in the
47 / 50
The yeast cell reproduces by ___ division
48 / 50
Homogenization of microorganisms involves ___ of the extract.
49 / 50
In cell culture, some tissues deteriorate as they multiply; this is called effect
50 / 50
Lipase is produced by the fungus
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