Fungal Parasites,
specifically basidiomycetes causes various infectious diseases that destroys
billions of dollars of food crops annually with worldwide impact. The 1972 U.S.
corn crop was almost completely destroyed by a fungus and during the late 1990s
most wheat fields in Arizona had to be devastated due to the existence of
fungal parasites. This clearly suggest that the presence of fungal
parasites resulted in loss or reduction of food crops.
Furthermore, basidiomycetes are
called club fungi, which is part of a <span>major group of fungi that produce a basidium
structure that includes mushrooms and toadstools. Although, they have economic
use in pharmaceutical industry such as producing penicillin and provide us food
like cheese, mushroom, in baking and in brewing, there negative impact must
also be consider and should be handle appropriately to eradicate crop
destruction.</span>
Answer:
Through mRNA
Explanation:
DNA is the genetic material of most living cells and it holds the information needed for the synthesis of functional products (proteins). This information is embedded in the nuceleotide sequence of the DNA and it needs to be expressed through the processes of transcription and translation. The process of transcription occurs in the nucleus of eukaryotes where the genetic material (DNA) is located.
Transcription involves the copying of the information contained in the DNA into a carrier molecule known as messenger RNA. The messenger RNA (mRNA) is not used for long term storage unlike the DNA, it helps convey the information in the sequence out of the nucleus into the cytoplasm, where it attaches to Ribosomes (site of protein synthesis) for translation to occur. The mRNA contains complementary nucleotide sequence of the DNA.
bicarbonate can act as an acid or a base (i.e., donate or accept hydrogen ions) depending on conditions.
Under present-day conditions, these reactions buffer the pH of surface seawater at a slightly basic value of about 8.1 (above the neutral value around 7.0). At this pH, the total dissolved inorganic carbon (DIC ~ 2 mM) consists of approximately 1% CO2, 90% HCO3–, and 9% CO32– (Figure 2.1). The total boric acid concentration (B(OH)4– + B(OH)3)) is about 1/5 that of DIC. As discussed in section 2.2, increases in CO2 will increase the H+concentration, thus decreasing pH; the opposite occurs when CO2 decreases. We note that isotope fractionation between B(OH)3 and B(OH)4–is used for estimating past pH values
<h2>Answer:</h2>
The option A is the correct option. The fungi share a mutualistic association with the trees.
<h3>Explanation:</h3>
Mutualism or interspecific cooperation is the way two organisms of different species exist in a relationship in which each individual fitness benefits from the activity of the other. And in this case, both plant and fungi are benefited by each other. The plant provides food and habitat for the living of fungi and fungi, in turn, decompose dead organic matter to provide simple compounds to plants.
While in commensalism only one either plant or fungi can be benefited. And it is also not a parasitic interaction.
<span>D. Vascular tissue
</span>
Vascular tissue is responsible for transporting water and nutrients in plants. <span> The Vascular tissue consists of the Xylem and the Phloem. The main function of the Xylem is to transport water and minerals throughout all parts of the plant. Phloem on the other hand is responsible for transporting organic molecules that are larger in size. The vascular system, consisting on the Xylem and the Phloem runs from the roots of the plats through the branches and upto the leaves. It controls the total transportation of the water and nutrients.</span>
