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TLS Online TPP Program

#Question id: 1094

Not all intercellular signals require transduction. Which one of the following signals would be processed without transduction?

#Unit 4. Cell Communication and Cell Signaling

  1. a lipid-soluble signal

  2. a signal that is weakly bound to a nucleotide

  3. a signal that binds to a receptor in the cell membrane

  4. a signal that binds to the extracellular matrix

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TLS Online TPP Program

#Question id: 5778

#Unit 8. Inheritance Biology

DNA is repaired by ____ in which a pyrimidine dimer is split
TLS Online TPP Program

#Question id: 5779

#Unit 8. Inheritance Biology

Changing the codon AGC to AGA represents a ____ mutation.
TLS Online TPP Program

#Question id: 5780

#Unit 8. Inheritance Biology

What is the physical basis of mutational hotspots?
TLS Online TPP Program

#Question id: 5781

#Unit 8. Inheritance Biology

A ____ mutation affects the phenotype only under certain conditions.
TLS Online TPP Program

#Question id: 5782

#Unit 8. Inheritance Biology

A ____ mutation is intentionally caused.
TLS Online TPP Program

#Question id: 5783

#Unit 8. Inheritance Biology

Which of the following genetic diseases results from a mutation that prevents a protein from forming?