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TLS Online TPP Program

#Question id: 5837

Which of the following lead(s) to a point mutation?  

#Unit 8. Inheritance Biology

  1. deamination of a cytosine base into a uracil base

  2. benzo(a)pyrene conversion of guanine to a thymine base

  3. deamination of 5-methyl cytosine into thymine

  4. all of the above

More Questions
TLS Online TPP Program

#Question id: 213

#Unit 1. Molecules and their Interaction Relevant to Biology

Which amino acid can form a covalent bond to the coenzyme pyridoxal phosphate?
TLS Online TPP Program

#Question id: 4513

#Unit 3. Fundamental Processes

Different snRNPs recognize the same (or overlapping) sequences in the pre-mRNA at different stages of the splicing reaction, which two snRNPs recognizing the 5’ splice site
TLS Online TPP Program

#Question id: 28525

#Unit 5. Developmental Biology

At which stage of plant development, Cell elongation and cellular differentiation processes occur throughout the embryonic axis?
TLS Online TPP Program

#Question id: 262

#Unit 1. Molecules and their Interaction Relevant to Biology

Changes in the topology and three-dimensional shape of B-DNA can result from
TLS Online TPP Program

#Question id: 32261

#Unit 2. Cellular Organization

Microsomes represent small authentic versions of the ER, still capable of, except: