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TLS Online TPP Program

#Question id: 4247

Which of the following processes occurs when termination of translation takes place?

#Unit 3. Fundamental Processes

  1. The end of the mRNA molecule is reached.

  2. A stop codon is reached.

  3. The 5′ cap is reached.

  4. The poly-A tail is reached.

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TLS Online TPP Program

#Question id: 15480

#Unit 12. Applied Biology

Feedback repression involves the turning “off” of enzyme synthesis when the amount of the product has been made in sufficient quantities. The end product of the pathway acts as
TLS Online TPP Program

#Question id: 4925

#Unit 8. Inheritance Biology

The pedigree in Figure shows the transmission of a trait in a particular family. Based on this pattern of transmission, the trait is most likely
TLS Online TPP Program

#Question id: 10455

#Unit 6. System Physiology – Plant

Phototropins regulate chloroplast movements via_____
TLS Online TPP Program

#Question id: 19092

#Unit 4. Cell Communication and Cell Signaling

A toxin or effector molecules activate the membrane bound ATPases and cause the changing in membrane potential can be measured by using__
TLS Online TPP Program

#Question id: 4256

#Unit 2. Cellular Organization

With respect to CpG islands in our genomic DNA, which, if any, of the following descriptions do not apply?

1) frequently occurring (there are about 30,000 in the human genome).

2) long DNA sequences (typically from 10 kb to 100 kb in length).

3) low CG dinucleotide frequency.

4) frequently associated with transcriptional start sites.