You have identified a plant in your garden with a new flower color. you want to determine if this phenotype is dominant or recessive. which cross would tell you this?

A monohybrid cross will be able to determine whether the trait is dominant or recessive.

Explanation:

In order to determine whether the flower colour is dominant or recessive, we should cross the plant with the other type of the plant with different flower color. The results from the cross could be illustrated in a punnet square and will be able to determine whether the trait is dominant or recessive. If the plant will be recessive then it will be seen in lesser number in the upcoming population.

Test cross

Explanation:

A testcross is a cross between an organism of unknown genotype with a double recessive individual. One way of establishing the genotype of a plant bearing the characteristics of the dominant gene is by self pollination. If all the offspring are similar, then the unknown genotype is homozygous dominant. If the offspring are different at a ratio of 1:1 then the unknown genotype is heterozygous.

a fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating in ancient photosynthesis.[1] the age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years.[2] fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas.[3] other commonly used derivatives include kerosene and propane. fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane, to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. methane can be found in hydrocarbon fields either alone, associated with oil, or in the form of methane clathrates.

the theory that fossil fuels formed from the fossilized remains of dead plants by exposure to heat and pressure in the earth's crust over millions of years was first introduced by andreas libavius "in his 1597 alchemia [alchymia]" and later by mikhail lomonosov "as early as 1757 and certainly by 1763".[4] the first use of the term "fossil fuel" was by the german chemist caspar neumann, in english translation in 1759.[5]

in 2017 the world's primary energy sources consisted of petroleum (34%), coal (28%), natural gas (23%), amounting to an 85% share for fossil fuels in primary energy consumption in the world.[6] non-fossil sources in 2006 included nuclear (8.5%), hydroelectric (6.3%), and others (geothermal, solar, tidal, wind, wood, waste) amounting to 0.9%.[7] world energy consumption was growing at about 2.3% per year. in 2015 about 18% of worldwide consumption was from renewable sources.[8]