Answer:
Function and location The plasma membrane H+ - ATPase or proton pump creates the electrochemical gradients in the plasma membrane of plants, fungi, protists, and many prokaryotes. Here, proton gradients are used to drive secondary transport processes.
Explanation:
The correct order of steps is 3, 2, 4, and 1.
<h3>What is translation?</h3>
It is a process whereby the genetic codes in transcribed mRNA molecules are translated into their respective amino acids.
The steps involved in translation are:
- Transcribed mRNA leaves the nucleus and travels to the cytoplasm where it gets attached to the ribosome
- tRNA molecules bring the amino acids coded for by the RNA from the cytoplasm and begin to assemble them
- The amino acid chain grows as the mRNA molecules are read by the translation machinery (the ribosome) and more amino acids are brought from the cytoplasm.
- The amino acid chain breaks away from the ribosome and folds into a protein.
Thus, the step is 3,2,4, and 1.
More on protein synthesis can be found here: brainly.com/question/16305501
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Answer:
Option D, Personal habits, such as hand washing, have greatly reduced contamination from bacteria.
Explanation:
Diseases like typhoid and cholera became pandemic a century ago because people at that time were not aware of the general hygiene and its impact on killing microbes.
Majority of human diseases are caused by either bacteria or virus only when they ingest into the internal body system. The entry of microbes can be restricted by adopting healthy hygiene habits such as washing hands regularly with disinfectants, washing vegetable properly before cooking etc.
Such habits break the chain of contamination and hence prevent the disease from spreading.
Thus, option D is correct
The fourth option is right one....lymph vessels drain extra water from tissues !!
