| A | B |
|---|
| eyespot | small organelle containing light sensitive pigments that detect changes in the quality and intensity of light. |
| Chlamydomonas | a protist that produces both sexually and asexually |
| zygospore | when gametesof opposite mating types pair, they shed their cell walls and fuse into a diploid zygote with a thick protective shell |
| zoospores | two to eight haploid cells produced by chlamydomonas |
| Conjugation | A form of sexual reproduction in spirogyra where two filaments align, the barriers between dissolve, and the contents of each mix. |
| Reproduction with gametes | When a green algae called Oedogonium has specialized cells for producing and holding gametes in which sperm and egg are produced and a zygote is released. |
| Alternation of generations | A form of reproduction in Ulva that has many phases and produces an algae called sea lettuce |
| Sporangia | reproductive cells in Ulva that produce haploid zoospores in meiosis. |
