50 will mark

write in your own words ( at least 4 to 5 sentences )

how do you think the first cell came into existence? write a paragraph stating your opinion.

In 1924, Russian biochemist Alexander Oparin proposed the idea that the first living cells could have evolved fron protocells of liquid droplets. He believes this protocell can act naturally and form a membrane-free container that is concentrated in chemicals

answer; i believe that the correct answer is (b) melosis; plz check first.good luck

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion