Atechnician performs a serial dilution and subsequently plates the dilutions via spread plate technique. four serial 100-fold dilutions were performed, and each dilution plated. the first two plates of this series yielded too many colonies to count. the third and fourth plates yielded 255 and 3 colonies, respectively. what is the concentration of cells in the original culture? hint: the last plate should not be considered because it has too few cells for good statistical power)

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Which of the following is not a potential result of deforestation?