Which of the following mutations is likely to have the most detrimental impact on the stability a protein structure: Which of the following mutations is likely to have the most detrimental impact on the stability a protein structure: mutation of an Asn that is found on the surface of the protein to a Gln. mutation of a Leu that is found in the hydrophobic core to a Val. mutation of a Ser that is found on the surface of the protein to a Cys. mutation of a Glu that is found in the hydrophobic core to a Leu. mutation of an Arg that is forming an ionic bond with a nearby Glu to Lys.

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

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.