Instructions: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Input: What can vary when comparing a monkey to a bell pepper?, Context: The genome size, and the number of genes it encodes varies widely between organisms. The smallest genomes occur in viruses (which can have as few as 2 protein-coding genes), and viroids (which act as a single non-coding RNA gene). Conversely, plants can have extremely large genomes, with rice containing >46,000 protein-coding genes. The total number of protein-coding genes (the Earth's proteome) is estimated to be 5 million sequences.
Output:
genome size