Answer:
c. Prevent crystal violet from leaving the cells
Explanation:
Gram Staining:
- Gram staining is a staining techniques used for the identification of bacteria in microbiological studies.
- Gram staining uses crystal violet as the primary stain. It complexes with the peptidoglycan cell wall of Gram positive bacteria giving them a purple color.
- An iodine mordant is also used that forms a crystal violet-iodine complex that fixes the crystal violet dye to the cell wall. This prevents the Gram positive cell walls from being decolorized by the application of alcohol.
- A counter stain, safranin is then applied that stains Gram negative bacteria pink.
The antebrachial region is the forearm.
The antebrachial region is a term used in anatomy to refer to the inner forearm. The forearm refers to the region of the arm which connects the elbow and the wrist.
This region consists of two bones i.e. the ulna (medially) as well as the radius (on the lateral side).
The elbow joint is created by the connection between the trochlea of the humerus and the trochlear notch of the ulna, including the connection between the capitulum of the humerus and the head of the radius.
The medial cutaneous nerve of the forearm, also termed as the medial antebrachial cutaneous nerve, is an offshoot of the medial cord of the brachial plexus.
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The answer to the question is biology
Some of the symptoms that may be experienced by Shiela after a stroke affecting the frontal lobe will include;
- Difficulties in speech and language
- Muscle weakness that would be characterized by cases of incontinence
- Changes in personality and behavior (characterized by episodic periods of mood swings and outbursts, apathy, irritability)
- Reduced creativity and thinking capacity hence reduced capacity to solve problems.
I feel like the most reasonable answer would be B. A lion is going to hunt no matter what, and even though they are born to do it, the skill takes time to learn and adapt to. I hope i'm right!!!
