Haloarchaea often have genomes with high GC content because Choose one: A. GC base pairs help keep the DNA helix intact in the high-salt environments where haloarchaea are found. B. GC base pairs are more stable in the high-temperature environments where haloarchaea are found. C. more GC bases lead to more acidic proteins. D. GC base pairs are less stable than AT base pairs and allow for easier DNA unwinding for replication.

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.