TLS Online TPP Program

#Question id: 19185


Which of the statement hold true for Quantitative PCR?

#Unit 13. Methods in Biology
  1. A fluorescent dye is used which binds on single stranded DNA molecules
  2. SYBR green is not an example such type of dye
  3. The quantity of DNA is simply measured by measuring the amount of fluorescence
  4. This approach is useful if the products are non-specific in nature
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TLS Online TPP Program

#Question id: 13227

#Unit 6. System Physiology – Plant

Match the following  Special Techniques Are Used in Nutritional Studies;


Which of the following combination is correct ?

TLS Online TPP Program

#Question id: 13226

#Unit 6. System Physiology – Plant

Mengel and Kirkby  have proposed that the essential elements be classified instead according to their biochemical role and physiological function, It shows such a classification, in which plant nutrients have been divided into some basic groups these are;
a.) The first group is nutrients that are part of carbon compounds
b.) The second group is important in energy storage reactions or in maintaining structural integrity
c.) The third group has important roles in reactions involving electron transfer or redox reaction
d.) The fourth group is present in plant tissue as either free ions or ions bound 
Which one of the following group represents CORRECT statements

TLS Online TPP Program

#Question id: 13225

#Unit 6. System Physiology – Plant

 The three elements are not considered mineral nutrients these are-

TLS Online TPP Program

#Question id: 13224

#Unit 6. System Physiology – Plant

Suberin is

TLS Online TPP Program

#Question id: 13223

#Unit 6. System Physiology – Plant

At the endodermis, which pathway is blocked by the Casparian strip

TLS Online TPP Program

#Question id: 13222

#Unit 6. System Physiology – Plant

More mature regions of the root often have an outer layer of protective tissue, called an