Using the DNA to find out where the ivory comes from, Dr Wasser is able to work with law enforcement to know where to focus their protection measures. Having law enforcement in concentrated area that have been known to be poached can hopefully help prevent illegal poaching. Hope this helped :)
Answer:
Correct option is C.
Explanation:
Gram staining is a technique of separation of the bacteria based on the cell wall composition. Steps involved in gram staining are:
1) Primary stain application which is known as crystal voilet, it stains all cells purple/blue.
2) Mordant stain application which is known as iodine solution, is added, and form crystal iodine complex, all cells continue to stain blue/purple.
3) Decoloration step, in this step, we can differentiate gram negative or gram positive bacteria. So, decolorizing agent such as ethanol or acetone extracts blue color from thin walled peptidoglycan layer gram negative bacteria, and gram positive bacteria remain blue/purple because it contains thick walled peptidoglycan layer.
4) Counterstain application in this step safranin red dye stain the gram negative decolorized cells red/pink, and gram positive bacteria remain same blue.
So, if a student is performing a Gram stain of a mixed culture of both E. coli and S. aureus, and he forgets to decolorize with ethanol Both the bacteria should appear blue/purple color.
Her symptoms will include the following:
1. She will not be able to exercise for a long period of time.
2. Her metabolic rate will be very high.
3. She will be experiencing hotness in the body
4. She will always be tired
5. She will sweat excessively
The medical condition that Betty is experiencing is called Luft syndrome; it occurs as a result of uncoupling of mitochondria respiration in skeletal muscles. <span />
A easy DNA stretching technique for fluorescence imaging of unmarried DNA molecules
Stretching or aligning DNA molecules onto a surface through molecular combing techniques is one of the important steps in unmarried DNA molecule evaluation. however, a few of the modern-day research have focused on lambda-DNA, or different big DNA molecules.
There are only a few studies on stretching methodologies for DNA molecules generated thru PCR (generally smaller than 20 kb). right here we describe a simple technique of stretching DNA molecules as much as 18 kb in length on a modified glass floor. The very low background fluorescence permits green detection of unmarried fluorescent dye labels incorporated into the stretched DNA molecules.
Stretching or aligning DNA molecules onto a surface by using molecular combing strategies is one of the critical steps in unmarried DNA molecule analysis. however, the various current studies have targeted on λ-DNA, or different huge DNA molecules
Learn more about DNA here:-brainly.com/question/16099437
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