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TLS Online TPP Program

#Question id: 4369

Which of the following is an incorrect association between transcription factors and their characteristics?

#2. Cellular Organization

  1. TFIIB : interacts with RNA polymerase II.

  2. SPI: binds to GC-rich sequence.

  3. TFIIH: couples transcription to DNA repair.

  4. TFIIE : recognizes the core sequence CCAAT.

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TLS Online TPP Program

#Question id: 12748

#13. Methods in Biology

Name the technique which uses an enzyme that produces a colorimetric or luminescence product.
TLS Online TPP Program

#Question id: 12959

#10. Ecological Principles

Ozone layer depletion, since the 1970s, is primarily
TLS Online TPP Program

#Question id: 761

#1. Molecules and their Interaction Relevant to Biology

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?
TLS Online TPP Program

#Question id: 11016

#7. System Physiology – Animal

A ventricular depolarization wave when traveling −90° in the frontal plane will cause a large negative deflection in which lead?
TLS Online TPP Program

#Question id: 930

#1. Molecules and their Interaction Relevant to Biology

Ketone bodies are formed in the liver and transported to the extrahepatic tissues mainly as: