Answer:
B) Pure culture.
Explanation:
Obtaining a pure culture involves culturing the organism on the bacteriologic agar. Initially blood agar is used because it supports the growth of many bacteria and the type of hemolysis can be observed.
In order to obtain pure cultures, following steps are done :
1)The bacteria are normally streak onto solid media.
2) Inoculating loops are used for streaking.
3) Then the plate is incubated at desired temprature.
4) Then after sometimes , colonies are visible wherever <u>a microbial cell capable of growth on particular medium was deposited on the agar surface.</u>
As in the above scenario , a bit of isolated colony is taken and is inoculated in a separate medium thus a pure culture is formed.
Hence option B) Pure culture is the right answer.
<span>a. Acoelomates. Flatworm is a type of acoelomate animal; they have no body cavity or ceolom but they have </span>mesenchyme in their body cavity that surrounds the gut and organs in one solid body.
Answer:
osmosis
it is a type of diffusion
hope it helps
Answer:
50-100g is the minimum daily amount of dietary carbohydrate necessary to spare body protein from excessive breakdown.
Explanation:
Carbohydrates are one of thre e major macronutrient (Proteins, Lipids) required by body. Carbohydrates (glucose) are the primary energy source for body. Brain, neuron and developing red blood cells can use only energy provided by glucose. Carbohydrate and protein provide 4 kcalories energy per gram.
When there is not enough carbohydrates in diet, the body will start using energy from fats and proteins. The body will break the proteins and convert them to glucose for energy. For a long period of time, the carbohydrate deficient diet can lead to excessive breakdown of proteins. <em>Thatswhy a person must consume 50-100g of carbohydrates daily in order to prevent the excessive breakdown of proteins.</em>
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Hoping this might be helpful!!
