Which type of media is used the growth of particular microorganism?
Which type of media is used the growth of particular microorganism?
Selective media are used for the growth of only selected microorganisms. For example, if a microorganism is resistant to a certain antibiotic, such as ampicillin or tetracycline, then that antibiotic can be added to the medium to prevent other cells, which do not possess the resistance, from growing.
Which is the best technique used to measure the growth of filamentous organisms?
Cards
| Term What substances can damage the plasma membrane? | Definition alcohol detergent polymyxin antibiotics |
|---|---|
| Term Which method in measuring microbial growth is used for filamentous organisms, like fungi and algae, that can be grown, dried, and weighed? | Definition Dry weight method |
Which type of media is used to promote the growth of fastidious species ie species that Cannot grow on general purpose media?
One type, enriched media, contains growth factors, vitamins, and other essential nutrients to promote the growth of fastidious organisms, organisms that cannot make certain nutrients and require them to be added to the medium.
What is undefined culture media?
An Undefined medium is composed of mixtures of yeast cell extracts or enzymatic digests of protein; the exact amount and kinds of nutrients present in the medium are not known.
How many types of culture media are there?
These are classified into six types: (1) Basal media, (2) Enriched media, (3) Selective (4) Indicator media, (5) Transport media, and (6) Storage media. 1. BASAL MEDIA. Basal media are those that may be used for growth (culture) of bacteria that do not need enrichment of the media.
What is used for sterilization of culture media?
Although sterilization of culture media is best carried out in a steam autoclave at temperatures between 121-134°C it has to be recognised that damage is caused to the medium by the heating process.
What are the 3 types of media?
The three types of media are commonly known as news media, social media, and web media, but you might also see them referred to as earned media, shared media, and owned media. Some other forms of modern media are print media, television, movies, and video games.
What are the 2 ways to culture bacteria in a school laboratory?
There are many ways to culture bacteria, and these include: nutrient broth solution. colonies on an agar plate….These must include:
- carbohydrates for energy.
- nitrogen for protein synthesis.
- other minerals for growth and survival.
What are cultural control methods?
Cultural control methods include properly selecting and rotating crops, sanitizing and solarizing the soil, choosing the best planting and harvest times, using resistant varieties and certified plants, taking advantage of allelopathy, and intercrop- ping. Certain pests are more common in some crops than in others.
What are types of culture?
The two basic types of culture are material culture, physical things produced by a society, and nonmaterial culture, intangible things produced by a society.
What are the 10 elements of culture?
Terms in this set (10)
- Values. Beliefs, principles and important aspects of lifestyle.
- Customs. Holidays, clothing, greetings, typical rituals and activities.
- Marriage and Family. Type of marriage (i.e. arranged, free, same sex, etc.)
- Government and Law.
- Games and Leisure.
- Economy and Trade.
- Language.
- Religion.
What are the 7 components of culture?
- Social Organization.
- Language.
- Customs and Traditions.
- Religion.
- Arts and Literature.
- Forms of Government.
- Economic Systems.
What are the five elements of culture?
The major elements of culture are symbols, language, norms, values, and artifacts.