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TLS Online TPP Program

#Question id: 10541

Green-leaf volatiles act as potent signals,  which of the following option is incorrect about this volatile compound

#Unit 6. System Physiology – Plant
  1. these volatiles compound are produced from linolenic acid   
  2. It require an enzyme known as hydroperoxide lyase (HPL) 
  3. It is a fatty acid–amino acid conjugates (or fatty acid amides) 
  4. the pathway by which green-leaf volatile is synthesized known as HPL Pathway
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TLS Online TPP Program

#Question id: 18076

#Unit 7. System Physiology – Animal

Conflict occurs when we have to choose between ______.
TLS Online TPP Program

#Question id: 18077

#Unit 7. System Physiology – Animal

During which stage of the general adaptation syndrome (GAS) does the body adjust to the new stressor?
TLS Online TPP Program

#Question id: 18078

#Unit 9. Diversity of Life Forms

Which of the following can be found in gymnosperms? 
TLS Online TPP Program

#Question id: 18079

#Unit 9. Diversity of Life Forms

Within a gymnosperm megasporangium, what is the correct sequence in which the following should appear during development, assuming that fertilization occurs? 
1. Sporophyte embryo 2. female gametophyte 
3. egg cell                 4. megaspore 
TLS Online TPP Program

#Question id: 18080

#Unit 9. Diversity of Life Forms

The following are all adaptations to life on land except
TLS Online TPP Program

#Question id: 18081

#Unit 8. Inheritance Biology

The interaction of selection and inbreeding in determining the incidence of autosomal recessive diseases. Consider a gene in which recessive mutations occur at a rate of 10-5. Assume a selective disadvantage S of 0.4 in homozygotes for the recessive allele. What is the frequency of the recessive allele (q). And calculate the incidence of the disease. Assume random mating.