Answer:
1. Growth on cornmeal agar
2. KOH prep
Explanation:
Cornmeal agar is a nutritional deficient media containing :
- Corn meal 8g / zein 40 g / 100ml
- Agar 4g
- Distilled water 200 ml
- Large , highly refractory, thick walled.
KOH preparation (10 - 30% ) used to destroy keratin, leaves fungal hyphae.
- Can add a chitin-specific stain
- Calcofluor white fluorescent stain increases sensitivity
Hence the organism can easily be identified by these two tests.
Answer:
The uppermost portion of the mantle makes up the bottom portion of the lithosphere. On average, it is 30 kilometers thick, but its thickness depends on the age of that portion of the lithosphere and temperature and pressure conditions. The mantle consists largely of heavy ultramafic rock like olivine.
Explanation:
The mantle is made up of molten rock called magma. This magma circulates in currents determined by the cooling and sinking of heavier minerals and the heating and rising of lighter minerals. All but the very uppermost portion of the mantle is part of the asthenosphere, which refers to the liquid zone of the inner Earth.
Answer:
Option (b), (c) and (d).
Explanation:
Prokaryotes lacks the membrane bound organelle and the nucleus is absent in the prokaryotes. Prokaryotes includes only the simple organism like bacteria.
Prokaryotes have the cell wall and the cell membrane. Prokaryotes multiply by asexual reproduction and mitosis is absent in prokaryotes. The prokaryotes have single circular shaped chromosome DNA prsent inside the nucleoid.
Thus, the correct answer is option (b), (c) and (d).
Answer:
Yes, it is an adaptation.
Explanation:
The squirrels with the darker coat color may have adapted to fit in with the surroundings, like if your neighborhood had darker colored tree bark. There is also the possibility that they adapted to avoid predators, such as stray cats and dogs (which would mean that they adapted to become less visible to their attacker).
