Answer: A prophage is the genetic material of a bacteriophage, incorporated into the genome of a bacterium and it is able to produce phages if it is specifically activated. I hope this helps!
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B. He should inform his teacher. The teacher has the proper materials to be able to clean up the spill and knows what properties the chemical has, and Matthew might not know.
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a chromosome involved with determining the sex of an organism, typically one of two kinds.
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X-linked is a trait where a gene is located on the X chromosome. Humans and other mammals have two sex chromosomes, the X and the Y. In an X-linked or sex-linked disease, it is usually males that are affected because they have a single copy of the X chromosome that carries the mutation.
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Part of this pollen travels down the style and then into the ovary. The tiny piece of pollen joins onto an ovule in the ovary. The plant has now been fertilised. The ovary of the flower turns into seeds which will then be dispersed so that new plants will be able to grow somewhere else.