Bacteria and Archaea have different cell membrane composition.
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Meiosis creates gametes (eggs and sperm) with only a single chromosome set (haploid or n) from parental cells with two chromosome sets (diploid or 2n). During fertilization, the haploid sperm (n) and egg (n) fuse, producing a diploid zygote (2n). The cells of the zygote then divide by mitosis (which does not change the ploidy level) to produce an adult organism (still 2n) of the next generation.
<span>In sexual life cycles, meiosis and fertilization keep the number of chromosomes constant from generation to generation. </span>
Answer:
Viral diseases cannot completely be healed while bacterial diseases can completely be healed.
They weaken body cells.
Explanation:
When we get a disease, the white blood cells try to fight it but when the disease is too strong and our immunity is low signs and symptoms show then when you take the medicine a persons immunity will be back and be able to fight the disease.
Answer:
El colágeno es una proteína que se encuentra en los huesos, en los cartílagos y en el tejido conjuntivo. Secretado por ciertas células y presente en la totalidad de los animales, el colágeno permite el desarrollo de fibras.
Explanation:
Answer:
Hi! I think is drinking water
