Answer:
Endosymbiotic theory deals with the origin of eukaryotes from the prokaryotes through evolution
Explanation:
Endosymbiotic theory states that eukaryotic organelles such as mitochondria, chloroplast are generally evolved from free living bacteria.Mitochondria is originated from proteobacteria and chloroplast is generated from cyanobacteria through symbiosis.
Both mitochondria and chloroplast contain double strand circular DNA and also have their own protein synthesis machinery but most of the mitochondrial proteins are synthesized within nucleus and then transported to the mitochondria.
Answer:
Nucleus
Explanation:
Nucleus directs all the cell activities of the cell and contain genetic materials and all genetic information.
Are you asking for DNA or chromosomes or something? You asked for which of the following but then dont give the following
Answer:
Vitamin A
Explanation:
Vitamin helps corrects deficiency and improve night blindness.
Im gonna have to say that the answer is B for this one.