All cells have the same genetic information, but do not express the same genes. How is this possible? Question 14 options: The differences are due to gene expression, which can be turned on and off. Genetic material in a muscle cell is completely different from genetic material in a skin cell. Genetic material is the same in all cells in the human body, except for reproductive cells. Differences are due to major changes in genetic information from cell to cell.

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Which group of molecules are targeted by the kinases in order to control this movement

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?