Introduction of the term gram staining method
Give a brief introduction of the term gram staining method?
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This method is employed to detect bacterial species in two communities that is, Gram negative and gram positive. This method is depended on physical and chemical properties of their cell walls. It can be employed to identify peptidoglycan that is present in a thick layer in Gram positive bacteria. Purple or blue color submits to the gram positive bacteria. Red color stain submits to the gram negative bacteria. This method is extremely popularly employed in the detection of bacterial organism.
Write down the specialized conductive tissues of plants?
Consider a cell with a diploid chromosome number of 4 (2n=4), one pair of the chromosomes is metacentric, the other is acrocentric. The metacentric is labeled a1a1 while the acrocentric is labeled B1B1. Answer the following questions. a. Draw the cell at metaphase
Voice mail is strictly speaking, is a form of E-mail only. Here, a message, instead of being communicated in a written form, is sent in the voice of the caller. Like e-mail, it is very easy to use and is a convenient way of leaving short messages for someone who is not immediately available.
Please see attachment for instruction in this assignment In general: 1)One graph logarithmic of time(x axis) vs transmittance(y axis) 2)One graph logarithmic of time(x axis) vs absorbance(y axis) 3)Answer the questions in the attachment of bacterial growth curve results.
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What adaptation prevents red maple (Acer rubrum) trees and other native woody perennials in Wisconsin from being injured by extremely cold temperatures following a three-week period of warmth (temperatures well above freezing) in January? Red maple ha
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