Gene therapy is an integral part of genome projects. it includes the correction of abnormal genes responsible for diseases. which of these is an application of gene therapy? a) the removal of cells with abnormal genes from the body by surgical methods. b) designing drugs to inhibit the function of a protein coded by an abnormal gene. c) the replacement of full chromosomes. d) the inhibition of all the genes associated with the abnormal gene to regulate their actions.

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Which of the following is an advantage of solar energy?

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?