Answer: The hammer, anvil and stirrup—also known as the malleus, incus, and ... To understand the role of these bones in hearing requires an understanding of levers. This is because the middle ear ossicles are arranged and interact with ... in an actual stirrup—is loosely attached to the oval window of the cochlea.
Explanation:
Answer:
Photosynthesis is a process that involves making glucose (a sugar) and oxygen from water and carbon dioxide using energy from sunlight. Autotrophs are able to manufacture energy from the sun, but heterotrophs must rely on other organisms for energy.
Explanation:
Plasmids, they are mostly found in bacterial cells and they r the cause of antibiotic resistance in bacteries :)
Answer:
The correct answer is The drug binds to the 30S small ribosomal subunit eukaryotes have 40S small sub unit.
Explanation:
Tetracycline belongs to broad spectrum antibiotic.Tetracycline is named so because it contain a derivative of four hydrocarbon rings.
Tetracycline act by inhibiting the protein synthesis process in prokatotes by binding to the small ribosomal subunit also called 30S subsunit and blocks the binding of amino acyl tRNA to the A site or attachment site of ribosome.
As eukaryotes contain 40S ribosomal subunit,it becomes difficult for tetracycline to bind with 40S ribosomal subunit of eukaryotes.