1. What are the base pairs? 2. What molecule is encoded by genes?

3. Describe the basic structure of DNA.

4. What is a histone?

5. How many chromosomes do human beings have?

also, can someone give me their discord user I really need help! thank you!

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false