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1. A nucleotide consists of….. A.) One or more phosphate groupsB.) A five carbon-ribose sugarC.) A nitrogen containing aromatic ring group (base)D.) All of the aboveE.) None of the above 2. Proteins are chiefly composed of which of the following?A.) Carbohydrates and amino acidsB.) Long non-branched amino acid polymersC.) Peptide […]

Question 1: Name the four parameters that govern the tropism of a virus. Use 1-2 words for each parameter. Question 2: Match the following viruses with their primary route of entry. Answer Influenza Virus Read Answer Items for Question 2 Human Immunodeficiency Virus Read Answer Items for Question 2 Rhinovirus Read […]

Q1. A large number of dark and light forms of moths were captured and marked for identification. 500 dark moths and 500 light moths were released. 52 dark moths and 21 light moths were at random recaptured. Which would be the most reasonable assumption? Q2. Huntington’s disease is a dominant […]

The DNA molecule is made up of two strands — each of which is a sequence of sugar and phosphate molecules linked by covalent bonds. The two chains are held together by much weaker hydrogen bonds between bases on opposite chains. The fact that the two chains are held together […]