BIOL 102 Midterm Answers (UMUC) (A Grade), Questions and Answers, All Correct Study Guide, Download to Score A

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BIOL 102 BIOL/102 Midterm Answers (UMUC) Which type of taxonomical classification is based on genetic information rather than characteristics of the organisms. Which of the following chemical bond ... s involves the transfer of electrons creating charged atoms that interact? Which of the following is NOT one of the properties of life? Place the steps in the scientific method in the correct order starting with observation. Which of the following is the basic building block of proteins? Glucose is part of which group of molecules? Place the following levels of organization in order from simplest to most complex. Starch is made from repeating units of glucose, whereas cellulose is made from repeating units of xylose, hence, the reason we can't digest cellulose. Match the cell component with its function. Which of the following organelles packages proteins for secretion outside of the cell? A major type of lipid found in the plasma membrane is? Which of the following help to form an impermeable barrier among cells lining a blood vessel. Match the numbered component of the cell with the correct name. Which of the following means of transport is used by some viruses to gain entry into cells. The movement of water across a membrane to balance salt concentrations in the fluids on both sides of membrane is a process called osmosis. Entropy is a measure of: The correct, chemically balanced equation for photosynthesis is: Which of the following is not a product of cellular respiration? Carbohydrates are not: The chlorophyll in producers captures _________, and transforms this to chemical energy stored in __________ . Which of the following results in the most ATP being produced during its process alone? Which of the following can take place at night when it is dark? Plants consume oxygen and release carbon dioxide. Bacteria cannot carry out photosynthesis because they lack organelles like thylakoids. What is the primary use of the ATP produced as a result of photosynthesis in plants. Which color of light is used the most by plants for photosynthesis? Match the phases of the cell cycle with the correct events. Match the cancer gene with its function. A tumor can develop as long as only one gene becomes damaged and mutates. How does a cell get homologous chromosomes. Which of the following best describes apoptosis? Cancer is a single disease. Humans are the most complex organisms, therefore they have the most chromosomes. The cell cycle discontinues in humans after adulthood is reached because the body is no longer growing. If humans have 46 chromosomes in each of their body cells, which of the following is NOT true? Your mother is heterozygous for a dominant trait and your father is homozygous recessive for the same trait. What was your percentage change of inheriting the dominant trait? Match the term with the best definition. If a plant species follows basic dominant and recessive genetic principles, what is the chance that a heterozygous purple flower (Pp) crossed with a white flower (pp) will result in a white flower being produced? How many chromosomes do mature human cells contain? Which of the following is not one of the three important results from meiosis? What is the result of the crossover event in meiosis. Human skin color is the result of a single gene expression. Human height is the result of a single gene expression. The arctic fox turns white in the winter and brown in the summer because it gets sunburned from all of the snow and the hairs bleach out. How did the experiment with the smooth and rough bacteria help us understand the basis of inherited information. What was the siginificant contribution of the Hershey and Chase experiments to our understanding about the basis of genetic information? What is the function of a restriction enzyme? What is the function of PCR? How is a transgenic animal produced? Which of the following individuals did not receive the Nobel prize for identfying the structure of DNA? If a stretch of mRNA that is being transcribed consists of the following codons, what is the stretch of protein that is made from this mRNA? If one strand of DNA has the following sequence, what is the corresponding complementary strand? If one strand of DNA with the following sequence is being transcribed, what is the RNA sequence that is made? Match the following terms with the best related term. [Show More]

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