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TLS Online TPP Program

#Question id: 11458

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?

#I Life Science/ Life Sciences Group – I-V
  1. The tympanum is damaged because of chronic ear infections.
  2. The basilar membrane is stiffened along its entire length.
  3. The ear ossicles are abnormally thickened.
  4. There is a loss of hair cell function in the area closest to the oval window.
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TLS Online TPP Program

#Question id: 4171

#SCPH28 | Zoology

Use the table below to determine which template strand DNA sequence (written in the 5ʹ → 3ʹm direction) specifies the tripeptide with the sequence gly-ala-leu.
TLS Online TPP Program

#Question id: 5249

#I Life Science/ Life Sciences Group – I-V

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?
TLS Online TPP Program

#Question id: 3862

#SCPH05 I Biotechnology

The largest gene characterized to date is:
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#Question id: 597

#SCPH05 I Biotechnology

The Km values for enzyme reactions such as A + B → C + D
TLS Online TPP Program

#Question id: 2961

#SCPH01 Biochemistry

What is the best evidence that anaphase chromosomes are not pulled to the poles like fish on a line?