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TLS Online TPP Program

#Question id: 3525

In a plant, red fruit (R) is dominant over yellow fruit (r) and tallness (T) is dominant over shortness (t). If a plant with RRTt genotype was crossed with rrtt plant results progeny, are

#Unit 8. Inheritance Biology

  1. 25% will be tall with red fruit      

  2. 50% will be tall with red fruit

  3. 75% will be tall with red fruit   

  4. All the offspring will be tall with red fruit

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TLS Online TPP Program

#Question id: 5230

#Unit 11. Evolution and Behavior

Homeotic genes
TLS Online TPP Program

#Question id: 5231

#Unit 11. Evolution and Behavior

Although quite different in structure, plants and animals share some basic similarities in their development, such as
TLS Online TPP Program

#Question id: 5233

#Unit 11. Evolution and Behavior

The most important feature that permits a gene to act as a molecular clock is ________.
TLS Online TPP Program

#Question id: 5234

#Unit 11. Evolution and Behavior

Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?
TLS Online TPP Program

#Question id: 5235

#Unit 11. Evolution and Behavior

What is proteomics?
TLS Online TPP Program

#Question id: 5239

#Unit 8. Inheritance Biology

Which of the following statements is not true for Hfr strains of E. coli ?