simple bio Q

[far123]

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which who structures significantly differentiate prokaryotes from eukaryotes?
a) ribosome and mitochondria
B) ribosome and cell walls
C) chloroplast and endosperm
D) Plasma Membrane and Chloroplast
E) Mitochondira and Cell wall

 

[Mamona]

which who structures significantly differentiate prokaryotes from eukaryotes?
a) ribosome and mitochondria
B) ribosome and cell walls
C) chloroplast and endosperm
D) Plasma Membrane and Chloroplast
E) Mitochondira and Cell wall

Prokaryotes lack organelles such as mitochondria, golgi, er, nucleus, etc

 

[rdhdds1]

which who structures significantly differentiate prokaryotes from eukaryotes?
a) ribosome and mitochondria
B) ribosome and cell walls
C) chloroplast and endosperm
D) Plasma Membrane and Chloroplast
E) Mitochondira and Cell wall

Prokaryotes generally lack membrane-bound cell compartments: such as mitochondria and chloroplasts

 

[rdhdds1]

Prokaryotes lack organelles such as mitochondria, golgi, er, nucleus, etc

Both eukaryotes and prokaryotes contain large RNA/protein structures called ribosomes, which produce protein. Prokaryotes are usually much smaller than eukaryotic cells.[2]

 

[drzakisadiq]

which who structures significantly differentiate prokaryotes from eukaryotes?
a) ribosome and mitochondria
B) ribosome and cell walls
C) chloroplast and endosperm
D) Plasma Membrane and Chloroplast
E) Mitochondira and Cell wall

I would say D since prokaryotes have neither a plasma membrane or chloroplast. They do however, contain ribosomes, and a cell wall made of peptidoglycans

 

[Mamona]

Both eukaryotes and prokaryotes contain large RNA/protein structures called ribosomes, which produce protein. Prokaryotes are usually much smaller than eukaryotic cells.[2]

You are totally right I read the question wrong I was thinking which two structures find in each other are different, my bad hopefully I don't do this type of mistakes in the real thing

 

[drzakisadiq]

I also think there is a typo in the question if I'm mistaken, shouldn't it say which TWO structures, rather than which who....

 

[pbure9]

I would say D since prokaryotes have neither a plasma membrane or chloroplast. They do however, contain ribosomes, and a cell wall made of peptidoglycans

I'm pretty confident the answer is E. Prokaryotes have plasma membranes, they dont have membrane bound organelles though.

http://en.wikipedia.org/wiki/Image:Average_prokaryote_cell-_en.svg

 

[drzakisadiq]

so prokaryotes then have both a cell wall and a plasma membrane? good look

 

[drzakisadiq]

but then how could the answer be E if both prokaryotes and eukaryotes have cell walls?

 

[IWantH2O]

but then how could the answer be E if both prokaryotes and eukaryotes have cell walls?

because the cells walls are made from different things...bacterias cell wall is made of peptidoglycan and plants is cellulose for example

 

[drzakisadiq]

ooooooooooooh, totally forgot about that