Answer:
The crab has just molted and the new exoskeleton has not yet hardened.
Explanation:
Crabs have an exoskeleton or shell which protects and supports them. From time to time crabs molt i.e. they discard the old exoskeleton and begin forming a new one. This process is a part of their normal growth. Soft-shell crabs had recently undergone molting and the new shell had just started to form. Hence, it has not hardened completely and is comparatively soft. Soft-shell crabs are in popular demand because it is easier to remove the soft shell and access the meat as compared to the normal crab.
Answer:
Between 225 and 325 grams of carbohydrates a day.
Explanation:
The Dietary Guidelines for Americans recommends that carbohydrates make up 45 to 65 percent of your total daily calories. So, if you get 2,000 calories a day, between 900 and 1,300 calories should be from carbohydrates. That translates to between 225 and 325 grams of carbohydrates a day.
An organism that ferments glucose via the mixed acid fermentation pathway will be<u> acidic methyl red.</u>
<u />
- As part of the IMViC testing, Methyl Red (MR) and Voges-Proskauer (VP) broth is utilized as the medium in which both the Methyl Red and Voges-Prosakuer tests can be conducted.
- It is a straightforward broth made up of dextrose or glucose, buffers, and peptone.
- Different bacteria use various metabolic processes to convert dextrose and glucose to pyruvate. Some of these pathways result in the production of unstable acidic chemicals that quickly transform into neutral molecules.
- The butylene glycol route is used by some species, and it results in the neutral end products acetoin and 2,3-butanediol.
- The mixed acid pathway is used by other organisms and results in the production of acids including lactic, acetic, and formic acid.
- The acidity of these final products is stable and will not change.
learn more about mixed acid fermentation pathway here: brainly.com/question/7038918
#SPJ1
Answer:
Explanation:
Genotype, the genetic constitution of an organism. The genotype determines the hereditary potentials and limitations of an individual from embryonic formation through adulthood. Among organisms that reproduce sexually, an individual's genotype comprises the entire complex of genes inherited from both parents.