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TLS Online TPP Program

#Question id: 5786


A mutation causing an abnormality in presenilin that disrupts amyloid production or function has been associated with

#Unit 8. Inheritance Biology
  1. cystic fibrosis.

  2. Duchenne muscular dystrophy.

  3. Marfan syndrome.

  4. none of the above.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 4202

#Unit 3. Fundamental Processes

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#Question id: 4203

#Unit 3. Fundamental Processes

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#Question id: 4204

#Unit 3. Fundamental Processes

For each amino acid added to a polypeptide chain, __ phosphoanhydride bonds are cleaved.

TLS Online TPP Program

#Question id: 4205

#Unit 3. Fundamental Processes

Puromycin is an antibiotic that inhibits protein synthesis because

TLS Online TPP Program

#Question id: 4206

#Unit 3. Fundamental Processes

Ribosomal protein synthesis is controlled by inhibitor proteins, the genes of which are located on the ribosomal protein operon, and which bind to __ when ribosome assembly slows and bind to __ when ribosome assembly is proceeding at a steady rate.

TLS Online TPP Program

#Question id: 4207

#Unit 3. Fundamental Processes

 If there is more globin than heme present in a reticulocyte, globin synthesis is stopped by

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