What is the radicle?

Why does sex -- that is, sexual reproduction -- exist? In many ways, asexual reproduction is a better evolutionary strategy: Only one parent is required, ... Jun 28, 2017 ... ... Sexual reproduction may be addressing this challenge. If a sexual organism can just pass on to its offspring the suspicion that a particular ... Sep 14, 2019 ... What are the tradeoffs of asexual vs. sexual reproduction for living things? Adaptability? Speed? Risk? Let a Marmorkreb and a turtle break ... Nov 9, 2010 ... Information on sexual reproduction is now available for 444 scleractinian species, and confirms that hermaphroditic broadcast spawning is the ... Engineering "Species-like" Barriers to Sexual Reproduction to Prevent Gene Flow in Plants. Smanski, Michael J (PI); Voytas, Daniel F (CoI). Synthetic Biology ... West) Grunow in Van Heurck is now a model organism for population genetic studies of marine phytoplankton, but observations of sexual reproduction in this ... What drives the maintenance of sexual reproduction in Eukaryota is a key question in evolutionary biology. Modelling and empirical studies investigating ... Bdelloid rotifers, common freshwater invertebrates of ancient origin and worldwide distribution have long been thought to be entirely asexual. Mar 14, 2019 ... Sexual selection often causes strong negative effects on the population growth rates of species that occur at high density. This 8-lesson unit is for children to come to understand the changes that take place as they mature, learn how to care for their bodies, and discuss God's ...