Therefore, whenever a ddNTP is added to a growing DNA strand, it is unable to chemically bind with the next nucleotide in the chain, and the DNA strand stops growing. Figure 3: By adding together information about all of the truncated strands, researchers can determine the nucleotide sequence of the DNA target.
Functions of the Bladder. Temporary store of urine â The bladder is a hollow organ. The walls are very distensible, with a folded internal lining (known as rugae), this allows it to hold up to 600ml. Assists in the expulsion of urine â During voiding, the musculature of the bladder contracts, and the sphincters relax.
The Urinary Bladder. The Urinary Bladder is a hollow, elastic, muscular organ that sits on the pelvic floor. The Urinary Bladder collects urine excreted from the kidneys via the Ureters and when the urine leaves the bladder it does so via the urethra.he wall of the Urinary Bladder consists of three layers: 1  The Mucosa layer. 2  The Detrusor Muscle itself made up by three layers. 3  The Adventitia and the visceral peritoneum.