March 2021

What are the uses of a hot plate?

What are the uses of a hot plate?

What are the uses of a hot plate? A hot plate is a self-contained electronic warmer that uses heating elements to control temperatures. Scientific hot plates are generally used to heat samples in glass...

What is a specialized cell?

What is a specialized cell?

What is a specialized cell? Specialised cells have a specific role to perform. Each specialised cell has a different job to do. They have special features that allow them to do these jobs. Muscle...

Is Micrococcus luteus coagulase-positive or negative?

Is Micrococcus luteus coagulase-positive or negative?

Is Micrococcus luteus coagulase-positive or negative? luteus is coagulase negative, bacitracin susceptible, and forms bright yellow colonies on nutrient agar. Is micrococcus coagulase-positive? epidermidis, which is also coagulase negative but novobiocin sensitive19. Micrococcus species...

What classifies a rock as metamorphic?

What classifies a rock as metamorphic?

What classifies a rock as metamorphic? As with igneous and sedimentary rocks, metamorphic rocks are classified on the basis of texture (grain size, shape, orientation) and mineral composition. Schist is a type of layering...