Sedimentary Rock Examples. Common clastic sedimentary rocks are listed on the table below. They are listed by grain size in decending order. Grain size is one factor in classifying sedimentary rocks .Clicking on the name of the rock will bring up a larger picture and a description of the rock type in a new window.
THE PROKARYOTIC CELL: BACTERIA. 1. There are three basic shapes of bacteria: coccus, bacillus, and spiral. 2. Based on planes of division, the coccus shape can appear in several distinct arrangements: diplococcus, streptococcus, tetrad, sarcina, and staphylococcus.acterial cell shape is determined primarily by a protein called MreB. MreB forms a spiral band â a simple cytoskeleton â around the interior of the cell just under the cytoplasmic membrane. It is thought to define shape by recruiting additional proteins that then direct the specific pattern of bacterial cell growth.
1 The shape of Nucleic Acids DNA has a double helix shape RNA has a single Helix shape. 2  9. 3  Monomers of Nucleic Acids are called nitrogen bases. 4  If you picture DNA as being a spiral staircase, the nitrogen bases would be the steps. 5  10. 6  DNA double helix crop circle! 7  This is PrOOf that humans arose from alien DNA 8  ! 11. Chromosomes contain the â recipes â to make proteins for your body. 2  RNA. 3  Reads the DNA â protein recipes â and makes the prot} DUPipeline_QISnippet_MetaDescription_Snippet_v1: {},{29|29|9|The 4th type of biochemical macromolecule is NUCLEIC ACIDS 4  ... The Big Nucleic Acid.