In the alternation of generations in plants, __________.

Most flowering plants can achieve pollination in several different ways. Those that produce pollen and carpels on the same plant may be self-pollinated, but they may also be cross-pollinated by insects or other pollinators. The cape gooseberry (Physalis peruviana) shown here is able to produce seed whether it is self- or cross-pollinated. Is one type of pollination better for reproductive success than the other?Based on the data in the graphs provided, approximately how many ovules are found in each gooseberry carpel?

Most flowering plants can achieve pollination in several different ways. Those that produce pollen and carpels on the same plant may be self-pollinated, but they may also be cross-pollinated by insects or other pollinators. The cape gooseberry (Physalis peruviana) shown here is able to produce seed whether it is self- or cross-pollinated. Is one type of pollination better for reproductive success than the other?Global bee populations have been declining over the past decade. What impact might this have on the world's human population?

The ABC model of flower formation suggests that __________.

The male structures of angiosperms are called __________, and they produce __________.

Which of the following associations is correct?

The female structures of angiosperms are called __________, and they produce __________.

Flowers bear seeds in protective chambers called __________.

Which two structures of a flower bear sporangia?