I know you didn't post your answer choices but I believe your correct answer would their cell walls consist mainly of cellulose.
Because cellulose definition- <span>Polysaccharide made by joining glucose subunits which makes plants and some protists sturdy.
Meaning it cannot have fungi.</span>
Scientists who do this are doing what is considered to be and called cloning. Cloning is exactly this - taking cells from one organism and trying to produce and recreate an identical (from a genetic perspective) organism.
This can be done in a routinely fashion but there are serious ethical considerations nowadays.
Answer:
Hypothesize that the ants are following a scent trail that the first ant left.
Hope it helps.
Answer:
Since there is presence of excess tryptophan, the trp operon will be switched off, since the bacterial need not to synthesize.
Explanation:
Understand the following.
The trp operon is a group of gene that encode biosynthetic enzymes for the amino acid tryptophan.
The transcription gene in the operon is switched off when the tryptophan is in excess but is switched on by the bacterium when the tryptophan is low, so that more tryptophan can be produced.
Mono and di are Greek numbers, mono means one, mostly u will find it for the thing which is like ONE, (Idk) Like, in maths you use Monomials,, which meAns one term, so like that.... and DI means two , mostly you will find it for two things,,, like in Science, DIoxide,,, so you need to oxides to make dioxide,, CARBON-DIOXIDE,,,
HOPE THIS HELPS!