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TLS Online TPP Program

#Question id: 15666

Which of the following could NOT be used to describe a sex limited trait:

#Unit 8. Inheritance Biology
  1. This term refers to trail controlled by a gene located on the x or y chromosomes 
  2. This is a trait that occurs more frequently in one sex than another.
  3. This is an extreme example of a sex influenced trait.
  4. This trait is likely to be a secondary sex characteristic
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TLS Online TPP Program

#Question id: 947

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is not part of the synthesis reactions for histidine?
TLS Online TPP Program

#Question id: 5215

#Unit 11. Evolution and Behavior

What is it about short tandem repeat DNA that makes it useful for DNA fingerprinting?
TLS Online TPP Program

#Question id: 5453

#Unit 8. Inheritance Biology

On which of the following factors, the amount of melanin produced depends?
TLS Online TPP Program

#Question id: 10332

#Unit 9. Diversity of Life Forms

The four-chambered hearts of birds and the four-chambered hearts of mammals evolved independently of each other. If one were unaware of this independence, then one might logically conclude that
TLS Online TPP Program

#Question id: 10295

#Unit 6. System Physiology – Plant

Reactions of the pentose phosphate pathway regeneration run six turns of this cycle, what will be predict after that?