Answer: nucleus
Explanation: The nucleus contains the DNA which is a genetic material that contains all the instructions for protein synthesis. Before proteins are produced, the DNA is first of all copied into an single stranded RNA in a process known as transcription. This process takes place in the nucleus. The single stranded RNA then leaves the nucleus to the ribosome where protein synthesis takes place, there the RNA is translated into a polypeptide chain.
Glucose can diffuse from the digestive tract into the human blood system without first being digested.
Answer:
the speed at which hummingbirds fly because that is actually a part of physics
Nucleoplasm (a gel like substance)