How many neutrons are in Cesium-130 (130/55Cs) ?

Which two values are protons used to determine in elements?

Which type of energy is considered a renewable resource: Fossil Fuels Nuclear Energy Geothermal

A DNA sequence that is 15 nucleotides long would give rise into a polypeptide sequence that was how many amino acids long?

How is nitrogen metabolism in the prokaryotes vital to other organisms? given the roles of bacteria in the nitrogen cycle, how would you answer people who consider all bacteria to be germs and dangerous?

which of the following is a simple mathematical model? A: a computer program describing the behavior of a volcano B: A graph showing a linear relationship between the voltage and current in an electrical circuit C: A solar system model using

Which is the reproductive method of prokaryotes? Question 18 options: binary fission cell apoptosis cytokinesis mitosis

A study from the National Institutes of Health states that the human body contains trillions of microorganisms that make up 1% to 3% of the body's mass. Use this information to estimate the average mass of a microorganism.

How does extracellular glucose inhibit transcription of the lac operon?

What is the difference between autosomal and sex - linked?

Deer are mammals, and therefore have systems that are basically the same as other mammals. Which describes how gas exchange takes place? A. Oxygen is absorbed through capillaries in the skin. B. Water flows over the gills in one direction. C.