Welcome to your CIE A2 Genetic technology Vessels carrying blood towards the heart. Veins Tubes Capillaries ArteriesWhich of the following is not a disaccharide? Maltose Sucrose Glycogen LactoseThe common unit among sucrose, maltose and lactose is _____________ Galactose Xylose Fructose GlucoseWhich of the following is not a characteristic of a double circulation? Right side handles deoxygenated blood. Presence of 2 atria and 2 completely seperated ventricles. Mixing of oxygenated and deoxygenated blood. Left side handles oxygenated blood.Solution of NaCl in water happens via ____________ hydrogen bonds oxidised ions reduced ions Hydrated ionsFine network-like structure containg one-cell thick blood vessels are called Ventricoules Arterioles Capillaries VeinsVessels carrying blood away from the heart. Arteries Tubules Capillaries VeinsWhich statement about base pairing in nucleic acids is not correct? Uracil only pairs with adenine Thymine can pair with either adenine or uracil. Guanine only pairs with cytosine Adenine can pair with either thymine or uracilGlycogen is very good for energy storage due to Straight chains single subunit Branched chains 30000 subunitsThe mammalian circulatory system is a ___________. Closed double circulation Open double circulation Pulmonary circulation Systemic circulationWhat is the most important monosaccharide in energy metabolism? Ribose Galactose Glucose FructoseTime is Up!