<span>Organisms all possess DNA as their genetic material. What differentiates them (and their DNA) is the sequence of base-pairs within the DNA. The base-pairs are actually specific sequences of nucleotides (i.e. adenine , thymine, guanine and cytosine, labelled A, T, G, and C respectively) which encode genes. In other words, the DNA in each organism is made of these bases, but their sequences differ from organism to organism.</span>
Skeletal and cardiac muscles are known as striated muscles, because the filaments of actin and myosin that power their contraction are organized into repeating arrays, called sarcomeres, that have a striated microscopic appearance.
Because there are 23 chromosomes in the haploid cells. Chromosomes from each haploid cell (sperm/egg) come together to from a diploid cell, meaning that the 23 chromosomes from the sperm have intermixed with 23 chromosomes in haploid cells of the egg so this is you answer hope this helped
Wow interesting question. in long answer form: after consumption and digestion the food is taken down the intestine constantly pumping it to extract the nutrient found in it. after it is at the bottom of the intestine the food is now deprived of nutrients and liquids that were absorbed by the intestine. in short answer form: the intestine is formed so that food can touch and be extracted by the intestine as much as possible with the short torso permitted. (why short torso? FACT: because if our intestine was not curled up the way it is and it were held straight then it would be as tall as a 1 story building)
