Match the following 1. period during the life of a cell when it has finished mitotic division
2. the maturation of a cell for a specific function
3. in the maturation process of cells, the first step after production by a meristem; a lengthening of the cell assisted by water intake in living things; an organic catalyst
4. the youthful, undifferentiated cells of root and shoot tips and other plant parts that produce new cells for growth in size and girth

G0 phase
differentiation
meristem
elongation

Which organelle breaks down sugar molecules that supply energy to the cell ?

80 points pls 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?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.