The length of the perpendiculars drawn from any point in the interior of an equilateral triangle to the respective sides are p1, p2 and p3. The length of each side of the triangle is

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#Question id: 4337

#Unit 3. Fundamental Processes

Which of the following conditions is most likely to cause the lactose operon to be transcribed?

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#Question id: 4441

#Unit 3. Fundamental Processes

Which DNA-dependent RNA polymerases  are closely related to Pol II and clearly evolved from that enzyme relatively recently, some of their subunits are identical to those from Pol II, encoded by the same genes, and the others are from recently duplicated copies;

TLS Online TPP Program

#Question id: 27571

#Unit 1. Molecules and their Interaction Relevant to Biology

As atom "A" approaches, the electrons of atom "B" will be attracted by the positive end of atom "A". As a result, the electrons of atom "B" will migrate to the left side and make the left side slightly negative, such given condition leads to the formation of

TLS Online TPP Program

#Question id: 32134

#Unit 1. Molecules and their Interaction Relevant to Biology

In mammals, which nucleotide act as local hormone, and as a neuromodulator

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#Question id: 26556

#Unit 3. Fundamental Processes

Identify the A & B in 5’-3’ deadenylating-dependent pathway