What gas is produced during photosynthesis and released into the atmosphere

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata