B. to supply hormones. Hope I helped!
An enzyme that makes covalent bonds between the sugar of one nucleotide and the phosphate groups in another nucleotide in DNA is ligase.
Enzymes are proteins that accelerate metabolism and chemical reactions in the body. They build some substances and break down others. All living things have enzymes. Our bodies naturally produce enzymes. However, enzymes are also found in finished products and foods.
Amylases: In saliva, amylases help convert starches to sugars. Maltase: Also found in saliva, it breaks down the sugar maltose into glucose. Trypsin: These enzymes break down proteins into amino acids in the small intestine. Your stomach, small intestine, and pancreas make all digestive enzymes.The pancreas is actually the enzyme "powerhouse" of digestion. Produces important digestive enzymes that break down carbohydrates, proteins and fats.
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The answer is left to right shunt
Ductus arteriosus is a vessel that connect the pulmonary artery with the aorta. Normally, ductus arteriosus will be closed to prevent backflow. Patent ductus arteriosus happens when it doesn't closed.
Since aorta pressure is higher than pulmonary, left to right shunt will be happens. The blood that flow to the lungs will be increased while blood flow to the systemic decreased.
The answer is DNA ends. These ends often overhangs and anneal with another DNA end, forming a new base form. These ends will anneal with the use of hydrogen bonding which can help stabilize the ends. However, certain prerequisites must be followed to maintain the bond.
