During meiosis, two successive nuclear divisions happens namely Meiosis I or reduction and Meiosis II or division. In meiosis I, it separate chromosomes after allowing crossing over. In meiosis II, it the then separates each chromosomes by splitting them. This division produces 4 haploid cells.
Answer:
There are a variety of ways in which bacteria can be harmful, the primary one being direct pathogenesis of humans. Bacteria can infect and damage human tissues through several different mechanisms. Many bacteria secrete toxins, which allow them to kill competitor bacteria and/or damage eukaryotic cells, thus gaining a competitive advantage.
Explanation:
Hope this helps!!
I believe that the DNA synthesized would be most similar to Human DNA.
DNA synthesis is the biological process by which DNA molecule is created in the cell, each of the two strands of the DNA molecule acts as a template for the synthesis of a complementary strand. The enzyme DNA polymerase synthesizes the new strands by adding nucleotides that complement each strand.
<span>Vitamin K clots the blood and stops excessive bleeding. There is a blood disorder called vitamin K deficiency bleeding (VKDB). It is thought that newborns do not get enough vitamin K from their mothers so this injection could prevent VKDB from developing.</span>
Explanation:
<em>Punnett squares can determine the likelihood of producing a child with a particular trait. Two individuals who know their genotype for the trait, using a Punnett square allows them to visualize the potential genotypes of their offspring as well as determine the likelihood of trait expression.</em>