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TLS Online TPP Program

#Question id: 5666

 When the extracellular side of the receptor binds resact, it activates latent guanylyl cyclase in the cytoplasmic side of the receptor. Active guanylyl cyclase causes the sperm cell to produce more cyclic GMP (cGMP), this compound_____

#Unit 5. Developmental Biology

  1. activates a calcium channel in the cell membrane of the sperm tail, allowing the influx of calcium ions (Ca2+).

  2. activates a sodium channel in the cell membrane of the sperm tail, allowing the influx of sodium ions (Na2+).

  3. activates a calcium channel in the cell membrane of the sperm tail, allowing the efflux of calcium ions (Ca2+).

  4. activates a sodium channel in the cell membrane of the sperm tail, allowing the efflux of sodium ions (Na2+).

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TLS Online TPP Program

#Question id: 19104

#Unit 6. System Physiology – Plant

The structural components of the T3SS are encoded by the clustered gene known as
TLS Online TPP Program

#Question id: 18601

#Unit 13. Methods in Biology

The chances of killing a bird are 1 in three attempts. Find the probability that no bird is killed in 3 attempts.
TLS Online TPP Program

#Question id: 881

#Unit 1. Molecules and their Interaction Relevant to Biology

 ______and ________ are the first chaperones a newly made prokaryotic protein encounters. Subsequently, many partially folded proteins are handed off to other chaperones to complete the folding process. E. coli can tolerate the elimination of_______ or________, but not both, thereby indicating that they are functionally redundant.
TLS Online TPP Program

#Question id: 4701

#Unit 11. Evolution and Behavior

Charles Darwin discussed all of the following EXCEPT:
TLS Online TPP Program

#Question id: 5224

#Unit 11. Evolution and Behavior

What does the field often called ʺevo-devoʺ study?