The spores begin to grow by mitosis, developing into multicellular haploid organisms called gametophytes. In animals, meiosis produces sperm and egg, but in plants, meiosis occurs to produce the gametophyte. The gametophyte is already haploid, so it produces sperm and egg by mitosis.
Answer:
Evolution.
Explanation:
It might have acquired the ability to cause disease due to evolution. Due to evolution, the harmless bacteria can turn into infectious pathogens that cause diseases. Evolution is the change in the characteristics of a species over several generations due to the process of natural selection. This evolution in the bacteria occurs due to changing of environmental conditions which changes the genetic makeup of that harmless bacteria and turn into infectious pathogen.
Well the female has xx and male xy so False
Sometimes though there is genetic problems and people have xxy or other things. But it is typically true. Hope that helped :)
Answer:
Confusing
Explanation:
Could u post a pic? It would be easier to help then
