Among the following which kind of media is not used for the detection of E. coli and related bacteria in water supplies and elsewhere.

1.  Endo agar

2. Peptone 

3. Eosin methylene blue agar

4. MacConkey agar

5. Beef extract

Choose the correct combination

TLS Online TPP Program

#Question id: 12260

#Unit 10. Ecological Principles

Chemical competition among organisms is referred to as __________. 

TLS Online TPP Program

#Question id: 12261

#Unit 10. Ecological Principles

When a person removed the predator Pisaster from rocky intertidal areas, the diversity of prey animals changed from 15 to __________. 

TLS Online TPP Program

#Question id: 12262

#Unit 10. Ecological Principles

The myxoma virus was introduced to Australia to control an outbreak of which of the following pests? 

TLS Online TPP Program

#Question id: 12263

#Unit 10. Ecological Principles

You have discovered an unknown insect that has cryptic coloration. What do you hypothesize about this animal? 

TLS Online TPP Program

#Question id: 12264

#Unit 10. Ecological Principles

You discover several species of unpalatable insects that closely resemble each other. You propose that this is an example of __________ mimicry. 

TLS Online TPP Program

#Question id: 12265

#Unit 10. Ecological Principles

A metapopulation consists of