HELP PLEASE IMPORTANT Cancer has been linked to oncogenes and tumor suppressing genes. Oncogenes cause the cells to go through the cell cycle regardless of circumstances. Tumor suppressing genes will become inactive due to a mutation. These genes are in charge of preventing the continuation of cell cycle due to the presence of damaged DNA. Using what you know of the cell cycle, which part of the cell cycle do these genes directly regulate and what specific step is misguided.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

Identify the examples in which sam interacts only with natural resources

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla