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TLS Online TPP Program

#Question id: 9197

What is the biological significance of genetic diversity between populations?

#Unit 9. Diversity of Life Forms
  1. Genes for traits conferring an advantage to local conditions are unlikely.
  2. The population that is most fit would survive by competitive exclusion.
  3. Genetic diversity reduces the probability of extinction.
  4. Diseases and parasites are not spread between separated populations.
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TLS Online TPP Program

#Question id: 5258

#Unit 8. Inheritance Biology

Which of the following processes are not correct for conjugation?
TLS Online TPP Program

#Question id: 20538

#Unit 12. Applied Biology

Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them is considered as carcinogenic?
TLS Online TPP Program

#Question id: 12383

#Unit 7. System Physiology – Animal

Which of the following changes tends to increase urinary Ca++ excretion?
TLS Online TPP Program

#Question id: 435

#Unit 1. Molecules and their Interaction Relevant to Biology

What defines a near-equilibrium reaction?
TLS Online TPP Program

#Question id: 15380

#Unit 8. Inheritance Biology

In soybeans, resistance to sudden death syndrome (SDS) is inherited as a dominant condition. In some cases, individuals that are not resistant to SDS (but whose parents were) can pass the trait on to their progeny. This is an example of which of the following?