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#Question id: 3959


What do telomeres do

#Unit 3. Fundamental Processes
  1. They protect the chromosomes from degradation by nucleases.

  2. They prevent the ends of chromosomes from fusing with one another.

  3. They are required for complete chromosomal replication.

  4. All of the above.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 5824

#Unit 8. Inheritance Biology

___ is a second mutation at a different location in the genome that compensates for the effects of an original, first mutation.

TLS Online TPP Program

#Question id: 5825

#Unit 8. Inheritance Biology

__ are mutations that have no effect on the phenotype of the organism.

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#Question id: 5826

#Unit 8. Inheritance Biology

____ is a disease that causes progressive neurological degeneration that progresses to mental retardation and general loss of body function.

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#Question id: 5827

#Unit 8. Inheritance Biology

Temperature sensitive mutants could result from what?

TLS Online TPP Program

#Question id: 5828

#Unit 8. Inheritance Biology

__ are chemical fluctuations where hydrogen atoms move from one position to another, such as from one position in a purine to another.

TLS Online TPP Program

#Question id: 5829

#Unit 8. Inheritance Biology

Transitions are base pair substitutions where:

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