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1) Estrogen increases the risk of breast and uterine cancers because ita) inhibits differentiationb) causes dna damagec) turns on the BRCA oncogenesd) acts as a tumor promoter by stimulating cellproliferatione) blocks apoptosis 2) Which of the following is a common difference between normal cells and cancer cells?a) density-dependent inhibition of […]

Energy required by the cell is generated in the form of ATP. ATP is hydrolyzed to power many of the cellular processes, increasing the pool of ADP. ADP molecules then bind to glycolytic enzymes, which will lead to the production of more ATP. the best way to describe how oxidation […]

1. The tube-like object shown in the simulation is the _______ of a neuron.a. axonb. dendritesc. somad. myelin sheath 2. The objects inside, outside, and moving into and out of the neuron in the simulation are:a. dendritesb. ionsc. axonsd. none of the above 3. In the simulation, when the neuron […]

Discuss similarities and differences of the composition and structure of bacterial and eukaryotic ribosomes and identify the features of bacterial ribosomes that are the same for eukaryotic ribosomes1- Consist of RNA and protein.2- Have 30S and 50S subunits.3-Consist of two subunits.4-Have three tRNA binding sites.5-Have 20S, 30S and 50S subunits.6-Have […]