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TLS Online TPP Program

#Question id: 102

 The structure of a disaccharide is shown below. Which statement is correct about following structure?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Both rings A and B are in equilibrium with an open chain form.

  2. Only ring A is in equilibrium with an open chain form.

  3. Only ring B is in equilibrium with an open chain form.

  4. Neither ring is in equilibrium with an open chain form.

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TLS Online TPP Program

#Question id: 11918

#Unit 10. Ecological Principles

A succession which begins when rooted aquatic plants become established at the edge of a pond, is known as,
TLS Online TPP Program

#Question id: 5033

#Unit 11. Evolution and Behavior

Which of the following statements is correct in regard to Homo erectus?
TLS Online TPP Program

#Question id: 4968

#Unit 11. Evolution and Behavior

Which of these observations fails to support the endosymbiotic theory for the origin of eukaryotic cells?
TLS Online TPP Program

#Question id: 4729

#Unit 8. Inheritance Biology

In the following example, 3 independently assorting genes A, B and C are known to govern coat color in mice. Homozygous recessive cc (albino phenotype) is epistatic over both gene A and B, What will be the expected frequency of non albino, in the progeny from cross of AaBbCc with genotype of AABbCc?
TLS Online TPP Program

#Question id: 12375

#Unit 10. Ecological Principles

When lichens grow on bare rock, they may eventually accumulate enough organic material around them to supply the foothold for later rooted vegetation. These early pioneering lichens can be said to do what to the later arrivals?