(Question)
Answer the following question given this paragraph: The majority of the human genome is non-coding sequence. These sequences include regulatory sequences, and DNA with unknown functions. These sequences include tandem repeat elements known as satellite DNA , and transposons. Satellite DNA consists of very large arrays of tandemly repeating, non-coding DNA. The repeating units can be just a single base (a mono nucleotide repeat), two bases (a dinucleotide repeat), three bases (a trinucleotide repeat) or a much larger repeating unit. Some repeating units are several thousand base pairs long, and the total size of a satellite DNA segment can be several megabases without interruption. Q: What is the term for very large arrays of tandemly repeating, non-coding dna? Choices: - recombinant dna - models dna - addition dna - satellite dna A:
(Answer)
satellite dna

(Question)
Answer the following question given this paragraph: Elasticity is the ability of a material to return to its original shape after being stretched or compressed. Elastic force is the counter force that resists the stretching or compressing of an elastic material. Q: What is the ability of a material to return to its original shape after being stretched or compressed? Choices: - acidity - viscosity - solubility - elasticity A:
(Answer)
elasticity

(Question)
Answer the following question given this paragraph: Water molecules move about continuously due to their kinetic energy. When a crystal of sodium chloride is placed into water, the water's molecules collide with the crystal lattice. Recall that the crystal lattice is composed of alternating positive and negative ions. Water is attracted to the sodium chloride crystal because water is polar and has both a positive and a negative end. The positively charged sodium ions in the crystal attract the oxygen end of the water molecules because they are partially negative. The negatively charged chloride ions in the crystal attract the hydrogen end of the water molecules because they are partially positive. The action of the polar water molecules takes the crystal lattice apart (see image below). Q: Water molecules move about continuously due to what type of energy? Choices: - seismic - potential - optical - kinetic A:
(Answer)
kinetic