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TLS Online TPP Program

#Question id: 12071

The most serious hypokalemia would occur in which of the following conditions?

#Unit 7. System Physiology – Animal
  1. Decrease in potassium intake from 150 to 60 mEq/day
  2. Increase in sodium intake from 100 to 200 mEq/day
  3. Fourfold increase in aldosterone secretion plus high sodium intake
  4. Fourfold increase in aldosterone secretion plus low sodium intake
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TLS Online TPP Program

#Question id: 3868

#Unit 3. Fundamental Processes

The sigma factor of E. coli RNA polymerase: 
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.
TLS Online TPP Program

#Question id: 3037

#Unit 2. Cellular Organization

Which of the following is the best definition of generation time in a bacterium?
TLS Online TPP Program

#Question id: 5726

#Unit 8. Inheritance Biology

Following diagram represents the sequence of genes in a normal chromosome of a plant species

CORRECT combination for chromosomal mutation using
TLS Online TPP Program

#Question id: 12645

#Unit 6. System Physiology – Plant

Classes of secondary metabolites, have strong antimicrobial activity have been proposed to function as defenses against pathogens in the intact plant these are_____X_______,  a group of triterpenes thought to disrupt fungal membranes by binding to sterols