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#Question id: 18381


Which bacterial strain was improved by scientists to be able to degrade 2,4-dinitrotoluene and promote plant growth

#12. Applied Biology
  1. Agrobacterium
  2. P. fluorescens
  3. Bacillus subtilis
  4. E. Coli

Answer:- Option(s): 2


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#Question id: 4129

#3. Fundamental Processes

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)

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#Question id: 1275

#4. Cell Communication and Cell Signaling

The functions of the extracellular matrix include:

a. supporting differentiation.

b. inducing morphogenesis.

c. binding growth hormones.

d. repairing damaged tissue

which of the following combination is correct?

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#Question id: 12280

#10. Ecological Principles

What is the effective population size of a population of 50 strictly monogamous swans (40 males and 10 females) if every female breeds successfully?

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#Question id: 11071

#7. System Physiology – Animal

At the end of inhalation, with an open glottis, the pleural pressure is

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#Question id: 2624

#2. Cellular Organization

What is negative regulation of lac operon

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