In the protein adenylate kinase, the c-terminal region is a -helical, with the sequence val- asp-asp- val- phe-ser- gln- val- cys- thr- his- leu- aspthr- leu-lys- the hydrophobic, residues in this sequence are presented in boldface type. suggest a possible reason for the periodicity in their spacing

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

Examine the air pressure map. which type of line is shown on the map?

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?