ESM236

is used for growing colonies
of bacteria

A typical sporangium is
found in the family of ___

In cell culture, some tissues
deteriorate as they multiply;
this is called
effect

The physical features in an
environment are called the
factors

Energy transfer to the
consumers in the
ecosystem is done through
the

Microorganisms may grow
in all these areas except
___.

forms the backbone of
organic compounds in living
tissues

The enzyme
is produced by Mucor
species

Lipase is produced by
which of the following
fungi?

Energy from the sun is
captured by the

The body of a fungus is
called ___.

Rhizobium radiciola and
Bacillus radiciola live ___ in
the root nodules of
leguminous plants.

Sexual reproduction in the
zygomycetes occurs by

The most common
organisms found in air are
___.

The physical location of an
organism is known as

The advantage of agar
medium over gelatin as a
solidifying agent is that

Which of the following is is
a limiting factor for growth
of many organisms?

The
pigment is present in plants
for the manufacture of food

A species of yeast used in
preparing bread is ___

Sulphur is an essential
component of living cells
found in the amino acid

The yeast cell reproduces
by ___ division

Microorganisms in the air
can be determined by the
following methods except

Homogenization of
microorganisms involves
___ of the extract.

Lakes that receive small
amount of nutrients are
termed ___

The environment,
organisms, biotic and
abiotic factors are
components of the

Atromentin is the pigment
produced by the fungus

The body of a fungus is
called

Which of the following is not
a sewage bacteria?

Lipase is produced by the
fungus

is a limiting factor for
growth of many organisms

The yeast cell reproduces
by
division

Ammonia is converted to
nitrites during the process
of

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 __

Sulphur is an essential
component of living cells
found in amino acids such
as ___

Ammonia is converted to
nitrites during the process
of ___

The ultimate energy source
in an ecosystem is the

Which of the organisms is
used in the production of
cheese?

The physical location of an
organism is known as ___.

Sulphur occurs in
different and common
oxidation states

The
sulphur bacteria oxidizes
hydrogen sulphide to
sulphur which is stored in
bacterial cells as granules

Algae are found as plants in
freshwater or ___ in marine
water

In anaerobic conditions,
ntrates are reduced to
nitrous oxide through a
process of ___.

Atromentin is the pigment
produced by the fungus
___.

The oxidation states of
sulphur does not include

Temporary inhabitants of an
environment are known as

Wines are produced from
grapes or other fruits with

The enzyme------is
produced by Mucor
species

Prosthesa is an adaptation
for a bacterium found in
lakes

Saccharomyces cerevisiae
produces the enzyme __

Microorganisms are useful
in all but one of the
following