Will give !
what is true of post-transcriptional controls in a eukaryotic cell?
they can regulate the splicing of mrna molecules.
they can regulate the rate at which a molecule is translated.
they must occur in the nucleus before the rna moves into the cytoplasm.
i only
i and ii
ii only
ii and iii

Would really appreciate it, i have an idea but not completely sure

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

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.