There are (2) DNA molecules.
Answer:
The analysis of protein structure by frozen electron microscopy can be divided into three processes：
1. Sample preparation: the biomacromolecule sample is frozen rapidly in liquid nitrogen, and the water in the macromolecule exists in the form of glass.
2. Data collection: irradiate the sample and the ice near the sample with low energy electron beam, and record the scattered signal with detector.
3. Three dimensional reconstruction to build protein model: three-dimensional structure of protein is built by two-dimensional projection from different angles.
Explanation:
https://www.creative-biostructure.com/Data-Processing-and-Interpretation-584.htm
Answer:
Tibia bone runs parallel to fibula.
"To liberate conquered allies" is the one among the following choices given in the question that was the <span>purpose of the Allies' invading Italy and France. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has come to your help.</span>
