Which statement about the optimum pH for an enzyme is correct?
It is the pH at which the enzyme's activity is greatest
It is the same for all enzymes
It is the pH at which the enzyme cannot be damaged by heat

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

1) a

2)c

3)a

4)c

5)b

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what exactly is the question lol