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TLS Online TPP Program

#Question id: 15378

You find a pink geranium in your flowerbed of red geraniums. Seeds from self fertilization of this plant produce ¼ red plants, ½ pink plants, and ¼ white plants. When considering the visible phenotype, which explanation is most likely?

#Unit 8. Inheritance Biology
  1. The soil in which the pink plant was growing was deficient in a critical nutrient.
  2. The pink plant had a new mutation, creating an allele to  which the wild type "red" is incompletely dominant 
  3. The pink plant had a new mutation, creating an allele which is incompletely dominant to red.
  4. The pink plant had a new mutation, creating an allele which is codominant to "red".
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TLS Online TPP Program

#Question id: 18373

#Unit 12. Applied Biology

Scientists engineered a bacterial strain of P. fluorescens which is able to degrade 2,4-dinitrotoluene. This bacteria also helps in 
TLS Online TPP Program

#Question id: 18375

#Unit 12. Applied Biology

What is the function of Siderophores secreted by bacteria
TLS Online TPP Program

#Question id: 18374

#Unit 12. Applied Biology

Polycyclic aromatic hydrocarbons in the environment are of concern because they are potential
TLS Online TPP Program

#Question id: 18377

#Unit 12. Applied Biology

Why xenobiotic compounds are considered ad recalciterants?
TLS Online TPP Program

#Question id: 18378

#Unit 12. Applied Biology

Biostimulation is a process which involves the modification of the environment to
TLS Online TPP Program

#Question id: 18379

#Unit 12. Applied Biology

Bioaugmentation is the introduction of __________ to enhance the contaminant degradation