What do cells store and release as the main source of chemical energy?

What is the compliment dna strand to the following sequence: ttgactaggcta

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.