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TLS Online TPP Program

#Question id: 3426

Fitness of three different genotypes is given in population I and II, under natural selection which of the following statement are correct?

#Unit 11. Evolution and Behavior

  1. In population I selection against recessive allele A2 while population II selection against dominant allele A2

  2. In population I selection against dominant allele A1 while population II selection against recessive allele A1

  3. In population I selection against recessive allele A1 while population II selection against dominant allele A1

  4. In population I A1 allele increases while Population II A2 allele increases

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TLS Online TPP Program

#Question id: 29499

#Unit 6. System Physiology – Plant

Some of the following statement is given regarding COP1 
a. negative regulator of photomorphogenesis
b. positive regulator of photomorphogenesis
c. is a component of the E3 ubiquitin ligase complex
d. is a component of the HFR1-HY5-LAF1 complex

Which of the following is correct
TLS Online TPP Program

#Question id: 28223

#Unit 5. Developmental Biology

A stem cell has the capacity to differentiate into only one cell type this shows_
TLS Online TPP Program

#Question id: 11889

#General Aptitude

The LCM and the HCF of the numbers 28 and 42 are in the ratio
TLS Online TPP Program

#Question id: 402

#Unit 1. Molecules and their Interaction Relevant to Biology

If the DG'° of the reaction A -> B is –40 kJ/mol, under standard conditions the reaction:
TLS Online TPP Program

#Question id: 33440

#Unit 1. Molecules and their Interaction Relevant to Biology

The biosynthesis of porphyrins, for which is a major precursor