BIO 1011 EXAM (SOUTH UNI) QNS & ANS VERSION 1 2026/2027 (6pages)

1. Which of the following are monosaccharides galactose fructose 2. These molecules are the most efficient form of energy storage because they contain more calories per gram than other forms of energy fat 3. All chemical reactions in the body are considered to be: metabolism 4. Radioactivity can cause damage to live tissue and may cause Radioactivity can cause damage to live tissue and may cause 5. High Density Lipoproteins and Low Density Lipoproteins ate both made in the liver and function to carry cholesterol. It is best to have a higher ratio of HDL’s to LDL’s because: HDL’s excrete from the body easier 6. Positive and negative feedback loops use sensors (thermal, pressure, light, etc.) to monitor the environment. Signals are sent to the CNS for integration and then to these two types of effector organs: muscles and glands 7. . The purpose of mitosis is to . tissue growth, repair and maintenance