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What method often results in colonies developing down throughout the agar and some colonies on the surface?
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How do surface colonies differ from deep or buried colonies?
Deep buried colonies would be in an anaerobic environment whereas surface colonies would be exposed to air. Additionally, surface colonies might not have access to enough nutrients so they may begin to enter death phase.
What are colonies of bacteria?
Bacterial colonies are defined as the assamblage of bacteria growing on a solid surface such as the surface of an agar culture medium, the assemblage often is directly visible, but also may be seen only microscopically.
Why are colonies on a heavily seeded plate smaller than those that appear on a sparsely seeded plate?
Microbe colonies develop in larger sizes on sparsely seeded plates due to the abundance of plate surface they have for growth. Heavily seeded plates produce smaller colonies as they are forced to compete with one another for basic survival.
What are two key results of the evolutionary process?
There are no two key results. Evolution has not been proven, therefore, there are no key "results". Genesis 1:1 says; "God created the heavens and the earth. Now the earth was formless and empty, darkness was over the surface of the deep, and the Spirit of God was hovering of the waters." It says nothing about God used evolution to create the earth in the whole Bible, and therefore, since the Bible has been proven truth time and time again, there are no two key results.
Which was the first surface to surface missile in India?
its prithvi
Which method often results in colonies developing down throughout the agar and some colonies on the surface?
pour plate
How do surface colonies differ from deep or buried colonies?
Deep buried colonies would be in an anaerobic environment whereas surface colonies would be exposed to air. Additionally, surface colonies might not have access to enough nutrients so they may begin to enter death phase.
How do the colonies on the surface of the pour plates differ from those suspended in the agar?
How do colonies on the surface of a pour plate differ from those suspended in the agar?
How do colonies on the surface of a pour plate differ from those suspended in agar?
How do colonies on the surface of a pour plate differ from those suspended in the agar?
Why does sea water stay at the surface of the ocean?
Oceans are seawater throughout, not only on the surface.
What are the surface colonies on a pour plate larger than those within the medium?
The surface colonies on a pour plate larger than those within the medium especially aerobic bacteria within the medium would be a restriction of growth. The restriction of growth would be due to the lack of oxygen.
Which areas did Great Britain have colonies in?
25 % of the world's land surface.
The type of the fog that results when moist air move across a cold surface is?
Advection fog results when moist air moved across a cold surface. When moving across a cold surface, the air is cooled to its dew point.
The type of fog that results when moist air moves across a cold surface is?
Advection fog results when moist air moved across a cold surface. When moving across a cold surface, the air is cooled to its dew point.
What are the results of surface contamination used to determeine?
The results of the surface contamination are used to document the site's health and cleanliness. They can also determine if safety regulations are working correctly or needs modified.
Are lenticulate colonies found on the surface?
No, they grow within agar and have an oval shape.
Three differences between evaporation and boiling?
EVAPORATIONtakes place at the surface of liquid.heating not requiredtakes place at all temperature.results in cooling since heat is absorbed from the surface.BOILINGtakes place throughout the liquid.requires heating.takes place at different temperature.doesnot results in cooling.
