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TLS Online TPP Program

#Question id: 11542

Different body cells can respond differently to the same polypeptide hormones because ________.

#Unit 7. System Physiology – Animal
  1. different target cells have different sets of genes
  2. a target cell's response is determined by the components of its signal transduction pathways
  3. the circulatory system regulates responses to hormones by routing the hormones to specific targets
  4. the hormone is chemically altered in different ways as it travels through the circulatory system
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TLS Online TPP Program

#Question id: 4292

#Unit 3. Fundamental Processes

Termination of prokaryotic translation take place in three set of events. Match the following

A. glycine glycine glutamine, GGQ and RF3-GTP

1. That is essential for polypeptide release in first step, release of class I RF

B. RRF & EF-G

2. the tRNAs and the mRNA must be removed from the ribosome, and the ribosome must dissociate into its large and small subunits.

C. IF3

3. Release of ribosome


TLS Online TPP Program

#Question id: 4599

#Unit 11. Evolution and Behavior

Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.
TLS Online TPP Program

#Question id: 3765

#Unit 3. Fundamental Processes

Which of the following types of molecules help to hold the DNA strands apart while they are being replicated?
TLS Online TPP Program

#Question id: 290

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is a TRUE statement about ionic bonds in protein structure:
TLS Online TPP Program

#Question id: 3347

#Unit 11. Evolution and Behavior

Which one of the following statements is NOT TRUE about homologous organ?