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Anit [1.1K]
3 years ago
12

You have an organism with the following characteristics - it grows as single cells. It is heterotrophic and has a cell wall that

does not contain peptidoglycan. What are the possible identities for this organism? What other information do you need to know about it in order to get a definitive identification
Biology
2 answers:
prisoha [69]3 years ago
5 0

Answer:

Halophiles of Archaea domain

Explanation:

The Archaea are characterized as single cells. They can exihibit both the autotrophic and heterotrophic mode of nutrition. Their cell walls do not contain peptidoglycans but contain pseudo-peptidoglycans etc.  Their environmental conditions also need to be known to give a definitive identification and also are their organelles membrane bound.

babymother [125]3 years ago
4 0

Answer:

Yeast or archaea

presence/absence of nucleus and membrane-bound organelles.

Explanation:

A unicellular organism that is heterotrophic with cell walls that lack peptidoglycan could be a yeast or an archaea.

<em>Archaea, even though could be autotrophic or heterotrophic grows as single cells and their cell walls lack peptidoglycan.</em>

<em>Yeasts represents a group of unicellular fungi. They are also heterotrophic and lacks peptidoglycan in their cells walls (they have chitin instead).</em>

In order to arrive at a more definitive identification, an information about the presence or absence of nucleus and other membrane-bound organelles will suffice.

Archaea do not have nucleus and membrane-bound organelles while yeast cells have both attributes.

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