Answer:
Crossing over, independent assortment and random fusion of gametes
Explanation:
Sexual reproduction creates variations by any of the three processes:
A) Exchange of genetic material between the non-sister chromatids of homologous chromosomes during prophase I of meiosis produce new gene combinations.
B) Independent assortment of homologous chromosomes towards opposite poles during anaphase I of meiosis I produce genetic variations among the daughter cells.
C) The random fusion of the gametes formed by meiosis further add genetic variations.
Answer:
Because they can move
Explanation:
Fungi cannot make food themselves so they depend heavily on hosts. Also fungi lack the proper cilia to move, so they use spores instead to "move".
In the case of slime mold, they are like an animal fungus per se. They are like Protozoa in their amoeboid plasmodial stage and similar to true fungi in spore formation.
I wrote a paper about this not too long ago! I don’t know a lot about GMO’s, but I can answer your questions about genetic engineering in humans.
I feel that genetic engineering has a lot of promise, especially with eradicating genetic diseases, but it is still very new and research needs to be done with extreme caution. If gene editing technology was allowed to be used in more than just extreme circumstances, there would be a lot of room for misuse, things we can only imagine now, like changing someone’s physical features (eye color, skin color, etc). This is just one issue that could lead to less diversity and discrimination of a whole new kind, and just kind of spiral from there. There have been people who have died during experimental genetic engineering, I read a study where it was used to cure a handful of children of a genetic disorder, but then the tampering led to about half of them being diagnosed with a type of cancer that came directly from the gene editing, and at least one passed away. All this to say, genetic engineering can be a good thing, but there do need to be limits and further research should tread very lightly.
Kind of a long answer, sorry, but I hope this helps!
It causes eutrophication which means that the algae have too much nutrients and take over the pond, use the oxygen so there is not enough left for marine life, which die as a result.