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TLS Online TPP Program

#Question id: 4186

What statement is not true about the Shine-Dalgarno sequence?

#Unit 3. Fundamental Processes

  1. It is a pyrimidine-rich region of mRNA.

  2. It is present only in prokaryotes.

  3. It is complementary to a sequence of an rRNA sequence.

  4. It helps position the initiation codon at the P site on the ribosome.

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TLS Online TPP Program

#Question id: 14970

#Unit 2. Cellular Organization

A research lab is trying to produce new antibiotics. They come up with drugs that detach the hydrophilic heads from the phospholipids in plasma membranes. This drug
TLS Online TPP Program

#Question id: 5634

#Unit 5. Developmental Biology

Which of the following are not released from cortical granules during prevention of polyspermy
TLS Online TPP Program

#Question id: 4058

#Unit 3. Fundamental Processes

The mechanism of pre-tRNA splicing differs in from the mechanisms used by self-splicing introns and spliceosomes as
TLS Online TPP Program

#Question id: 5118

#Unit 5. Developmental Biology

Which of the following is not a mechanism by which cells communicate with each other?
TLS Online TPP Program

#Question id: 3318

#Unit 11. Evolution and Behavior

When members of a metal- torerant and metal sensitive species that initially occupied the same habitat within the same range diverge into two species due to starting to show a change in their flowering season. This process known as