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TLS Online TPP Program

#Question id: 346

The partial negative charge in a molecule of water occurs because ________.

#Section 4: Fundamentals of Biological Engineering

  1. the oxygen atom donates an electron to each of the hydrogen atoms

  2. the electrons shared between the oxygen and hydrogen atoms spend more time around the oxygen atom nucleus than around the hydrogen atom nucleus

  3. the oxygen atom has two pairs of electrons in its valence shell that are not neutralized by hydrogen atoms

  4. one of the hydrogen atoms donates an electron to the oxygen atom

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TLS Online TPP Program

#Question id: 1629

#Section 2: General Biology

Clonal selection occurs when antigen is encountered by:
TLS Online TPP Program

#Question id: 206

#Section 2: General Biology

The reactive center of coenzyme A is
TLS Online TPP Program

#Question id: 27223

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statement is not a feature of Clustal?
TLS Online TPP Program

#Question id: 3716

#Section 3: Genetics, Cellular and Molecular Biology

The e subunit of DNA polymerase III is responsible for its ________ activity.
TLS Online TPP Program

#Question id: 416

#Section 4: Fundamentals of Biological Engineering

The immediate precursors of DNA and RNA synthesis in the cell all contain: