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Naya [18.7K]
3 years ago
15

True or False Ocean water, River water, and Well water are all types of surface water.

Biology
1 answer:
Vikki [24]3 years ago
7 0
False. Well water is water that is stored underground and needs to be "dug" up from beneath.
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A microbiologist plated a bacterium on a specific medium. After incubation, she noted that the previously yellow medium was now
alexdok [17]

Answer:

A differential medium

Explanation:

Bacteria require nutrients for growth, and in order to culture (grow) them and study their characteristics, different types of media are used.

A selective media is used to grow a particular group of organism while suppressing another. So a selective media usually has an inhibitory agent, which will inhibit the growth of the undesired group. An antibiotic can be added to a medium to make it selective.

A general purpose medium as the name implies can be used to grow any group of bacteria. It has no inhibitory agent and indicator that differentiates between organisms. An example of general purpose media is nutrient agar .

A non-synthetic media is made from natural ingredients.

A differential media differentiates between groups of organisms. Example of differential media is MacConkey agar and Mannitol Salt agar. On MacConkey agar, lactose fermenting bacteria turn pink while non-lactose fermenting bacteria are colorless.

On Mannitol Salt agar, mannitol fermenting bacteria turn yellow while non-mannitol fermenting bacteria are colorless. Mannitol Salt agar is also a selective medium. It has a high salt concentration which inhibits certain organisms.

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3 years ago
Three examples of complex hereditary diseases are cardiovascular disease, type 2 diabetes, and .
Alenkinab [10]
The third example will be “cancer”
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What structure does an amoeba ,a one-celled organism, use to movie ingest and transport materials within the cell , because it h
Vinvika [58]

Answer:

pseudopodia(false legs)

Explanation:

a protrusion formed by the amoeba towards its food to engulf it...you know it has no particular shape so it uses false legs

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A distinct biological characteristic that can be passed from one generation to the next is commonly known as a ____________. chr
olga55 [171]
The gene. A trait is a characteristic of a person that can be passed on. But it is the gene, not the trait that is inherited
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3 years ago
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Which of the following steps in prokaryotic binary fission is correct?
elixir [45]
Hi lovely,

Are you able to provide me with your answer choices?
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