The answer is lag. The number of bacterial cells doubles at a constant, exponential rate during log phase, while growth rate and death rate are the same during stationary phase. The fourth phase is the death phase, when the rate of cell death is faster than the population growth.
1. Our results showed that test tube B contained end products of protein digestion, meaning that the isolated enzyme has the ability to break down protein. The end products of protein digestion include small polypeptides, dipeptides, and amino acids. In general, test tube B will contain the building blocks of proteins, which are the amino acids.
2. The two test tubes were placed in a hot water bath at 37oC. This is because the enzyme studied is a human enzyme and it works best at the human body temperature, which is approximately 37oC.
Enzymes are biological catalysts, which means that they accelerate chemical reactions. As a result, an enzyme's activity is greatly affected by temperature. Every enzyme, depending on each function and origin, has a specific range of ideal temperature conditions. If the temperature rises above the maximum accepted, then the enzyme denatures and loses its structure.
3. If the enzyme studied was added in a tube containing starch instead of proteins, then nothing would happen. This is because the enzymes are highly specialized and have very specific actions. It has been proved that this enzyme's activity involves the digestion of proteins.
Starch is a polysaccharide produced by plants, this means that starch is a carbohydrate. Given that starch is not a protein, it will not be digested by the enzyme. An enzyme digesting proteins, will not have any effect on carbohydrates.
4. The smaller molecules which are the result of the digestion happening in the digestive system are absorbed by the human body. More specifically, the products of protein digestion are absorbed by the intestine and then transported into the bloodstream. From the blood, they are then absorbed by other tissues.
After they are absorbed, they are used to build muscles or other compounds which can produce energy.
Explanation:
Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.
Answer with Explanation:
Coriolis Force - refers to the fictitious force that acts perpendicularly to the direction of a rotating motion.
Air parcel - refers to a body of air that is <em>"imaginary."</em>
Pressure gradient - the change in pressure across a given distance.
Pressure gradient force - the net force that is being directed from high pressure to low pressure.
When an<em> air parcel is at rest, </em><u>the pressure gradient force acts upon it.</u> It will then move from<em> high pressure to low pressure.</em>
However, when the air parcel starts to be in motion, its direction will be changed with the help of the Coriolis force. Thus, it moves to the right side of the Northern hemisphere.
Once the speed of the wind increases, the change in direction of the air parcel increases. This happens until the pressure gradient force and the Coriolis Force are equal in magnitude. When this happens, the wind will start blowing parallel to the points of equal pressure. The wind will now then be referred to as in "geostrophic balance."
When friction happens, the geostrophic balance breaks. The flow of the wind will be slowed down. This means that the Coriolis force will also be lessened. The air parcel will then move towards the lower region.
MycolicWhat are the components of acid alcohol?Prevent contamination of the smear by the stain pptWhat is the purpose of placing a filter paper on the glass slide?<span>1. Flood with carbolfuchsin. Heat until steam is given off for about 5 min
2. Allow to stand for more 5 min w/o heating. Remove the filter paper
3. Decolorize with acid alcohol while continously agitating the slide, then wash with water
4. Counterstain with methylen blue for 30 sec., wash with water then let it dry</span>Discuss the procedure in using ziehl-neelsen methodRedWhat is the color of an acid fast bacteria?Blue/greenWhat is the color of non-acid fast bacteria?<span>4g basic fuchsin
20 ml of 95% ethanol
8 ml phenol
100 ml distilled water</span>What are the components of kinyoun's carbolfuchsin?<span>1. Flood the smear with kinyoun's for about 5.min
2. Rinse with deionized water
3. Decolorize to faint pink color with acid alcohol for 3 min
4. Rinse again with deionized water
5. Flood with methylene blue for (4min), dry and examine under OIO</span>Discuss the procedure in using kinyoun's methodHorizontal or vertical scanningWhat is the proper way or direction of reading your stained smear?Horizontal scanningWhat is known as standard scanning?Pappenheims methodIn what method we use rosalic acid and alcohol as decolorizer?ColorlessWhat is the reaction of Mycobacterium smegmantis when rosalic acid and alcohol was added as decolorizer in pappenheims method?Diluted alcholic fuchsinWhat is use as stain i youe baumgarten's method?Red
