Drag the item from the item bank to its corresponding match. ITEM BANK: Move to Top Chromosome DNA Enzyme Gene Meiosis Mitosis Protein RNA Replication Transcription A single stranded nucleic acid that plays a role in protein synthesis. A long, collection of genes that carries heredity information and is formed from condensed chromatin. This holds an organism's hereditary information. These are complex proteins that speed up chemical reactions by lowering the amount of energy needed to get the reaction started. This is a segment of DNA on the chromosome that is coded for a particular trait. This is a process where a parent cell divides into four sex cells with half the chromosomes. A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen, which is used by the body for growth and repair. This is the copying process by which a cell duplicates its DNA. This is the process of copying DNA to RNA. The process of nuclear division in cells that produces daughter cells that are genetically identical to each other and to the parent cell.

Hunting in the darksome fish rely on senses beyond sight. in the darkness of the marianas trench, a fish called the rattail has an extremely sensitive sense of smell. the fish uses scent, rather than sight, to steer toward food. once it's near food, the rattail uses a special organ on the bottom of its chin to guide itself by feel.marine snowone staple of the deep sea diet is "marine snow," flakes of organic, edible substances that sink down from the upper ocean. animals at the ocean's bottom find sustenance in everything from the bodies of dead creatures to fecal matter. marine snow is diverse enough to support numerous species. for instance, several species of snails and worms feed exclusively on deceased whales.microorganismsthe deep sea is an intricate ecosystem, and even the ocean floor itself plays a part. hydrothermal vents are cracks in the sea floor where erupting magma mixes with ocean water to produce plumes of hot, sulfur-rich chemicals. some microbes can use these chemicals for energy, sustaining their existence and that of the animals who depend on their roles in the deep sea food chain.

Copper and gold have a high electrical conductivity