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redbeast677
16.01.2020 •
Biology
Which of the following statements is true about prokaryotic and eukaryotic cells? (select all correct responses)
a prokaryotic cells are always bigger than eukaryotic cells.
b eukaryotic cells do not have a nucleus, prokaryotic cells do.
c eukaryotic and prokaryotic cells often have a cell wall.
d prokaryotic cells include all bacteria.
e eukaryotic cells are very simple, while prokaryotic cells are complex.
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Ответ:
The correct statements about prokaryotic and eukaryotic cells are as follows:
Eukaryotic and Prokaryotic cells often have a cell wall.Prokaryotic cells include all bacteriaEUKARYOTIC AND PROKARYOTIC CELLS:
Eukaryotic cells are cells that possess a membrane-bound nucleus or organelles while prokaryotic cells are cells that lack a membrane-bound nucleus or organelles. Eukaryotic cells include plant, animal and fungi while prokaryotic cells include bacteria etc. Plant cell, which is eukaryotic, possess a cell wall while bacteria cell, which is prokaryotic, possess a cell wall. Therefore, the correct statements about prokaryotic and eukaryotic cells are as follows:Eukaryotic and Prokaryotic cells often have a cell wall.Prokaryotic cells include all bacteriaLearn more at: link
Ответ:
Cells are the functional unit of life. The cell can be prokaryotic and eukaryotic, based on the structural integrity, genetic material, and organelles. The correct statements that are true about prokaryotic and eukaryotic cells are:
Eukaryotic and Prokaryotic cells often have cell wall. Prokaryotes include all bacteria.The statements can be explained below:
Prokaryotic organisms are the primitive species, which includes all the bacteria. The prokaryotic organisms lack vital cell organelles such as nucleus. The prokaryotic organism have cytoplasm, plasma membrane, genetic material, and ribosomes to carryout vital functions. Some bacteria also have cell wall made up of peptidoglycan. Eukaryotic cell are the complex cells, which have membrane-bound cell organelles such as nucleus, mitochondria, plastids, and some cells have cell wall, like plant cells.Therefore, the correct options are C and E.
To know more about cells, refer to the following link:
link
Ответ:
Most climate scientists agree the main cause of the current global warming trend is human expansion of the "greenhouse effect" — warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping. HOPE THAT HELPS