If a chromosome folds, how is transcription prevented? Question 2 options:

The DNA region is easily accessible.

The DNA region is not easily accessible.

The RNA region is not easily accessible.

The RNA has already been made.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

What is the mass in grams of 12.26 ml of acetone

Which of the following observations indicates that an atom has neutrons? some uncharged particles are scattered by a beryllium atom when it hits a gold foil. some uncharged particles bounce back from a gold foil when it is bombarded with alpha particles. a radiation consisting of uncharged particles is emitted when alpha particles strike beryllium atoms. a radiation which attracts electrons is produced when a beryllium atom is bombarded with alpha particles.