The diagram shows the incorporation of a virus containing a healthy gene for insulin, into the pancreas cell of a diabetic. this procedure is known as a) gene therapy b) conjugation c) transformation d) single gene cloning

How many cells are our body made of ? ♡

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils