Moreover, it was unknown which specific chemical fertilizers would be more conducive to plant growth in Brassica rapa in particular. Another possible reason for the unexpected results is differential application of the fertilizer. For this research, the same .07 grams of fertilizer was applied to each cell. Yet it is possible that some types of fertilizer, such as liquid fertilizer, require more or less than the .07 grams. Future research would take into account the different chemical compositions of fertilizers, making sure to control for those differences. Also, future research would take into account the fact that the same amount of liquid, pellet, or powder may not yield results. The commercial instructions for each of the fertilizers should be followed. Also, it would be helpful to monitor plant growth for more than 64 hours. Future research could also include plant varieties other than Brassica rapa in case this particular species exhibits unusual behavior when exposed to fertilizers. The...
After all, fertilizers are designed to promote plant growth by providing more available nutrients. This unexpected result may be due to the incompatibility between the liquid fertilizer and the Brassica rapa, because the plants in all experimental and control groups received identical treatments in terms of water and light. Different types of fertilizers, and different chemical compositions of fertilizers, are still believed to have differential effects on plant growth.
Biology and sexual orientation he topic: SEXUAL ORIENTATION AND SEXUAL IDENTITY...It college Biopsychology. Please focus biopsychology (biology, nature, genetics,) Sexual orientation: Nature or nurture? 'Baby, I was born this way.' The new Lady Gaga song sums up a common theme of the modern gay rights movement: that sexuality is genetic, rather than psychologically determined. Given that homosexuality was once listed as a mental illness in the Diagnostic and Statistical Manual of Mental
Biology Species within a given population will differentiate due to a sudden and dramatic geological or climatological change. If a volcano erupted on an island like one of those on Vanuatu, the populations of local geckos would start to differentiate depending on where members of that population were before and after the eruption. Statement/Hypothesis: If a volcanic eruption led to lava flows on one side of the island, but not on the
In one laboratory experiment, bacteria exposed to high levels of pathogenic bacteria over several hundred generations eventually adapted "their progeny became dependent on having the formerly pathogenic bacteria in food vacuoles...(Jeon, 1991)" (Armstrong) There are several ways in which bacteria may subsume other bacteria, including ingesting them and maintaining them in food vacuoles as in the Jeon experiment, or they may become infected by bacteria that are acting as
DNA Understanding the structure and function of DNA has allowed scientists to uncover truths about the origin of human life on planet earth. In "Ancient Russian's DNA Sheds Light on Neanderthal Interbreeding," Dunham (2014) discusses one of the recent discoveries in human genetic history. A DNA sample was extracted from the tibia of a Homo sapiens called "Kostenki man" because of the village in which the skeleton was found. Because so
Attention-deficit/hyperactivity disorder (ADHD) is a complex neurodevelopmental disorder that affects many children and often continues into adulthood. The biology of ADHD involves various factors, including genetics, neurotransmitter systems, brain structure and functioning, and environmental influences, all contributing to the disorder's wide range of symptoms. Genetic factors are believed to play a significant role in ADHD. Twin and family studies have consistently shown a heritable component to the disorder, with estimates suggesting
Women's Biology Review and critique of a current article relating to women's biology How Emergency Contraception Works to Prevent Pregnancy Emergency contraceptives are drugs used to prevent pregnancy after women indulges in unprotected sex. There is a slight difference between birth control methods and use of contraceptives in preventing unplanned pregnancy. It is significant for women and men to learn and choose the appropriate method that guarantees their well-being. Use of contraceptives prevent
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