What is the end result of using the technique known as polymerase chain reaction (PCR) on a DNA fragment?

A) A pattern of gene fragments separated by size.
B) The sequence of the entire genome of an organism.
C) Many copies of a DNA fragment.
D) A single, large protein molecule.

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Amoeba sisters video recap pedigrees