What do mitochondrial and thylakoids membranes have in common?

The correct answer would be "the membranes of thylakoid and mitochondria contain the electron transport chain (ETC)".

Mitochondria is a membrane-bound cell organelle present in almost all eukaryotic cells.  

The inner membrane of the mitochondria consists of an electron transport chain which is involved in the cellular respiration. The ETC of mitochondria includes four complexes; complex I to IV

Thylakoid is also a membrane-bound organelle usually present in the chloroplast.

It is the site of photosynthesis and consists of the electron transport chain. The ETC of thylakoid membrane includes photosystem II, plastoquinone, cytochrome, plastocyanin, and photosystem I.

answer; the correct answer is desert plants;

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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