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TLS Online TPP Program

#Question id: 12487

Neurofibromatosis type 1 is one of the most common autosomal dominant disorders. A woman with neurofibromatosis type 1 has an unaffected partner. Which of the following is correct regarding their children?

#Unit 8. Inheritance Biology
  1. The probability that each of their children will be affected is 1 in 4.
  2. The probability that their second child will be affected if their first child is affected is 1 in 4.
  3. The probability that their third child will be affected if their first two children are affected is 1 in 2.
  4. If their first child is affected then their second child will not be affected.
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TLS Online TPP Program

#Question id: 12458

#Unit 10. Ecological Principles

The number of individuals that can be supported in a given location is the:
TLS Online TPP Program

#Question id: 3883

#Unit 3. Fundamental Processes

Which of the following is correct about reverse transcriptase:
TLS Online TPP Program

#Question id: 3530

#Unit 8. Inheritance Biology

Mendel’s law of segregation, as applied to the behavior of chromosomes in meiosis, means that:
TLS Online TPP Program

#Question id: 3649

#Unit 3. Fundamental Processes

In eukaryotes, clusters (tandem arrays) of about 20–50 replicons initiate simultaneously at defined times throughout:
TLS Online TPP Program

#Question id: 1934

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a component that has often been used in chimeric antigen receptors (CARs)?