Telomeres are protective sequences of nucleotides found at the ends of chromosomes,Which become shorter every time a cell divides.
A gradual degeneration of an organism occurs, resulting in ageing.
However, some cells are able to replenish their telomeres using the enzyme telomerase.
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Answer:
This process would be the one truly responsible for the "evolution" of mitochondria and chloroplasts as we know them from their prokaryotic ancestors. The cell process that would have initiated endosymbiosis is endocytosis; the process of taking things inside the cell
Gravity can be such a tricky subject to talk about I wish I could answer this I need to study more
The biogeochemical cycle in which carbon is exchanged between Earth's terrestrial biosphere, hydrosphere, geosphere, and atmosphere is called the carbon cycle. The global carbon budget is the balance of the fluxes of carbon between these four reservoirs.
That statement is not correct for asexual reproduction.
Asexual reproduction is when an organism produces offspring that inherit the same genes of the producer (it's essentially, a copy of itself).
It´s a type of reproduction practiced by Achaea and bacteria which are single-celled organisms.
