What do the two arrows represent? A. Arrow 1 represents prophase, and arrow 2 represents interphase.
B. Arrow 1 represents mitosis, and Arrow 2 represent meiosis.
C. Arrow 1 represents interphase, and Arrow 2 represents mitosis.
D. Arrow 1 represents meiosis, and Arrow 2 represents prophase.

Explanation:

this is like a graphic work right

C. Arrow 1 represents interphase, and Arrow 2 represents mitosis.

Explanation:

Interphase;  The DNA in the cell is copied in preparation for cell division, this results in two identical full sets of chromosomes

Arrow 2 represents the stages of mitosis which are : prophase, metaphase, anaphase and telophase

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.