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TLS Online TPP Program

#Question id: 354

You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.

#I Life Science/ Life Sciences Group – I-V

  1. 6.02 × 10^23 of sucrose molecules are present in the solution

  2. 6.02 × 10^22 of sucrose molecules are present in the solution

  3. 34.2 g of sucrose is present in the solution

  4. 6.02 × 10^22 of sucrose molecules or 34.2 g of sucrose is present in the solution

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TLS Online TPP Program

#Question id: 5225

#SCPH06 I Botany

Homeotic genes contain a homeobox sequence that is highly conserved among very diverse species. The homeobox is the code for that domain of a protein that binds to DNA in a regulatory developmental process. Which of the following would you then expect?
TLS Online TPP Program

#Question id: 11459

#SCPH28 | Zoology

Partial or complete loss of hearing (deafness) can be caused by damage to the ________.

I) axons of the neurons associated with each hair cell that carry information to the brain

II) hair cells (the sensory receptors) in the cochlea

III) tympanic membrane, or eardrum
TLS Online TPP Program

#Question id: 5036

#SCPH01 Biochemistry

 The experiments of Spemann and Mangold first defined what feature of amphibian embryos?
TLS Online TPP Program

#Question id: 4975

#SCPH28 | Zoology

The observation that tusks were limited to males in several species, and were apparently not used in food-gathering, is evidence that the tusks probably
TLS Online TPP Program

#Question id: 19639

#SCPH05 I Biotechnology

Hyperconjugation is most useful for stabilizing which of the following carbocation?