JAMB - Biology (2007 - No. 40)
Use the diagram above to answer this question. The organelle responsible for sexual reproduction is
ll
l
lV
lll
הֶסבֵּר
The part of a paramecium used for reproduction is the micronucleus. While paramecium has two nuclei, the larger macronucleus controls daily functions, while the smaller micronucleus is responsible for storing genetic material and is involved in sexual reproduction. The part labelled III is the micronucleus.