What are the unique features of sexual reproduction in gymnosperms (conifers, cycads, ginkgoes)?

In the Horn of Africa, frankincense (an aromatic hardened wood resin) is obtained by tapping Boswellia papyrifera. World-wide, frankincense is of great ... Jul 14, 2021 ... Comments220 · Eutrophication Explained · This Disease is Deadlier Than The Plague · Advantages of Sexual and Asexual Reproduction · Pregnancy - ... Life sciences/Developmental biology/Reproductive biology/Sexual reproduction. L'Oréal Fellowships Fund Research and Opportunities for Female Scientists. Five ... Bdelloid rotifers, common freshwater invertebrates of ancient origin and worldwide distribution have long been thought to be entirely asexual. Sexual reproduction increases genetic diversity. This can lead to increased resistance to disease, more evolution, and decreased recessive disorders. Most eukaryotes are able to reproduce sexually, and in many animals, it is the only mode of reproduction. ... sexual reproduction. PLoS Biol 17(8): e3000364. doi:10.1371/journal.pbio.3000364. Academic Editor: Boris Striepen, University of Georgia, UNITED STATES. Why does sex -- that is, sexual reproduction -- exist? In many ways, asexual reproduction is a better evolutionary strategy: Only one parent is required, ... Dec 3, 2020 ... To develop reef building corals, several restoration techniques exist based on sexual or asexual reproduction. In Lepidium virginicum L., exposure of pollen to 0.6 ppm sulfur dioxide (SO/sub 2/) for 4 h reduced pollen germination in vitro 94% from the control, ...