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TLS Online TPP Program

#Question id: 302

Which of the following statements regarding covalent bond is not true?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. The electrons are shared between atoms

  2. The bond is non-directional

  3. The strength of the bond depends upon the extent of overlapping

  4. The bond formed may or may not be polar

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TLS Online TPP Program

#Question id: 20000

#Unit 13. Methods in Biology

Example of Cross-reactivity
a) Dominant and recessive gene
b) Autoimmune disease
c) Blood group mismatch
TLS Online TPP Program

#Question id: 23328

#General Aptitude

The characteristic of survey method is
TLS Online TPP Program

#Question id: 11081

#Unit 7. System Physiology – Animal

In which of the following conditions is alveolar Po2 increased and alveolar Pco2 decreased?
TLS Online TPP Program

#Question id: 11314

#Unit 10. Ecological Principles

What type of organism produces acids that degrade rocks and minerals?
TLS Online TPP Program

#Question id: 11444

#Unit 10. Ecological Principles

Ecologist have proposed following explanation to lead maximize biodiversity at tropic.

A. Higher productivity in the tropics allows for more species present

 B. Old communities have greater species than younger community

 C. Natural enemies such as predators and parasite limit competition in the tropics, which allows more species to coexist

D. Very less intensity of disturbances in the tropics promote high succession diversity