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TLS Online TPP Program

#Question id: 3908

Which of the following is correct?

#XL - Q Biochemistry

  1. Transcription proceeds in the 5ʹ → 3ʹ direction.

  2. The template strand is copied from the 5ʹ end to the 3ʹ end.

  3. RNA polymerization proceeds in the 3ʹ → 5ʹ direction.

  4. None of the above

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TLS Online TPP Program

#Question id: 3671

#XL - S Microbiology

_____________ promotes recombination between specific sites on the plasmid if the same site occurs more than once in the molecule, as it would in a dimer or multimer.
TLS Online TPP Program

#Question id: 11927

#XL - R Botany

A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga probably belongs to which group?
TLS Online TPP Program

#Question id: 5749

#XL - S Microbiology

Type of mutation in which a pyrimidine is substituted for a purine
TLS Online TPP Program

#Question id: 11316

#XL - T Zoology

Primary production generally determines the sizes of higher trophic levels. This observation provides support for __________ control of community structure.
TLS Online TPP Program

#Question id: 2142

#XL - Q Biochemistry

Glucose transport into erythrocytes is an example of