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
Sulphur is an essential component of living cells found in the amino acid
2 / 50
A typical sporangium is found in the family of ___
3 / 50
The movement of chemical elements through the biological and geographical components of the biosphere is known as cycle
4 / 50
Ammonia is converted to nitrites during the process of ___
5 / 50
A limiting factor for growth of many organisms is
6 / 50
One of the following options is not a long-term method of storing virus tissues.
7 / 50
Energy transfer to the consumers in the ecosystem is done through the
8 / 50
The hyphae of fungi is bounded by a cell wall made up of chitin and
9 / 50
The mean daily precipitation overland is about
10 / 50
Homogenization of microorganisms involves ___ of the extract.
11 / 50
The body of a fungus is called
12 / 50
12. Living organisms inhabit the
13 / 50
The true fungi are classified into subdivisions based on their
14 / 50
Microorganisms may grow in all these areas except ___.
15 / 50
__ determines the type and population of microbes in waterbodies.
16 / 50
Microorganisms in the air can be determined by the following methods except
17 / 50
The environment, organisms, biotic and abiotic factors are components of the
18 / 50
The sulphur bacteria oxidizes hydrogen sulphide to sulphur which is stored in bacterial cells as granules
19 / 50
The physical features in an environment are called the factors
20 / 50
The ultimate energy source in an ecosystem is the
21 / 50
Citric acid is produces by ___.
22 / 50
Temporary inhabitants of an environment are known as
23 / 50
The organisms within an ecosystem live in
24 / 50
A large portion of the sulphur in the biosphere is found in
25 / 50
Autotrophs are able to manufacture their food through ___
26 / 50
A large portion if the sulphurin the biosphere is found in
27 / 50
28 / 50
Which of the following bacteria is not an anaerobe?
29 / 50
The lithosphere consists of the following except ___.
30 / 50
Saccharomyces cerevisiae produces the enzyme __
31 / 50
Which of these processes is not involved in the nitrogen cycle?
32 / 50
Saccharomyces cerevisiae produces the enzyme
33 / 50
Autotrophs are able to manufacture their food through
34 / 50
The most common organisms found in air are
35 / 50
Which of the following organisms is used in the production of wine from grapes?
36 / 50
The deep water in a lake beyond the depth of effective light penetration is present in the
37 / 50
The true fungi is classified into subdivisions based on their
38 / 50
Energy from the sun is captured by the
39 / 50
The movement of chemical elements through the biological and geographical components of the biosphere is known as ___
40 / 50
The process by which the cell protoplasm is covered by a thin membrane which is is pushed out of a cell to form a bus is called __
41 / 50
The penicillin antibiotic was discovered by
42 / 50
Prosthesa is an adaptation for a bacterium found in lakes
43 / 50
A species of yeast used in preparing bread is ___
44 / 50
The advantage of agar medium over gelatin as a solidifying agent is that
45 / 50
In cell culture, some tissues deteriorate as they multiply; this is called
46 / 50
The most common organisms found in air are ___.
47 / 50
The body of a fungus is called ___.
48 / 50
Biogeochemical cycles have the following features except
49 / 50
In anaerobic conditions, ntrates are reduced to nitrous oxide through a process of ___.
50 / 50
Which of the following is not a process by which carbon is restored back to the atmosphere?
Restart quiz
Rate this quiz
