Did you know?
There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Three Mechanisms of Gene Transfer Found in Bacteria
Deformation in human bones caused by (a) rickets and (b) osteoporosis.
A single crossover inserts F at a specific locus, which then determines the order of gene transfer
Transplantation of an extra stomach and length of intestine in a rat. Koopmans (1981) implanted an ...
Epigenetic changes to DNA, such as methylation, change patterns of gene expression by activating or
Organization of (a) the Alpha-globin gene subfamily on chromosome 16