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TLS Online TPP Program

#Question id: 322

A covalent bond is likely to be polar when ________.

#XL - Q Biochemistry

  1. one of the atoms sharing electrons is more electronegative than the other atom

  2. the two atoms sharing electrons are equally electronegative

  3. carbon is one of the two atoms sharing electrons

  4. the two atoms sharing electrons are of the same elements

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TLS Online TPP Program

#Question id: 2676

#XL - T Zoology

The structural genes of lac operon transcribe mRNA which is
TLS Online TPP Program

#Question id: 3749

#XL - Q Biochemistry

Which of the following statements describes the process of transformation in bacteria?
TLS Online TPP Program

#Question id: 3858

#XL - Q Biochemistry

The 5' methyl guanosine caps added during RNA chain elongation performs what function?

1. prevents degradation by nucleases 

2. are recognized by protein factors

3. are used to identify the type of RNA
TLS Online TPP Program

#Question id: 8920

#XL - S Microbiology

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the
TLS Online TPP Program

#Question id: 1777

#XL - Q Biochemistry

Which of the following mediates type 1 hypersensitivity reaction?