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TLS Online TPP Program

#Question id: 5332

Which of the following are incorrect regarding Sex chromosome in human?

#Unit 8. Inheritance Biology

  1. The X chromosome contains genetic information essential for only female sexes

  2. The male-determining gene is located on the Y chromosome.

  3. A female usually needs at least two copies of the X chromosome to be fertile.

  4. Additional copies of the X chromosome may upset normal development in both males and females

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TLS Online TPP Program

#Question id: 5353

#Unit 8. Inheritance Biology

Which of following is not a mode of inheritance, but female parents (I-1) carry only normal allele?

A. X link recessive              b. Autosomal recessive

c. Autosomal dominant      d. X- link dominant
TLS Online TPP Program

#Question id: 27485

#Unit 1. Molecules and their Interaction Relevant to Biology

Two sugars that differ in configuration at only one chiral center are described as
TLS Online TPP Program

#Question id: 23322

#Unit 1. Molecules and their Interaction Relevant to Biology

The propounded of the law of single variable is
TLS Online TPP Program

#Question id: 12573

#Unit 10. Ecological Principles

Which of the following conditions is the most likely indicator of a population in an extinction vortex? 
TLS Online TPP Program

#Question id: 26494

#Unit 3. Fundamental Processes

Class and abundance is given Match them correctly