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#Question id: 5022


Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the

#Unit 11. Evolution and Behavior
  1. Cambrian period.

  2.  Ediacaran period.

  3. Permian period.

  4. Carboniferous period.


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 4835

#Unit 8. Inheritance Biology

Repulsion and coupling are two faces of

TLS Online TPP Program

#Question id: 4836

#Unit 8. Inheritance Biology

If gene frequency between genes a and c is 2%; b and c is 13%; b and d 4%; a and b 15%; c and d 17 and a and d19%. The sequence of genes in a chromosome is

TLS Online TPP Program

#Question id: 4837

#Unit 8. Inheritance Biology

This is the reason why Mendel did not recognizelinkage phenomenon in his experiments

TLS Online TPP Program

#Question id: 4838

#Unit 8. Inheritance Biology

 The linked gene does not follow:

TLS Online TPP Program

#Question id: 4839

#Unit 8. Inheritance Biology

In Drosophila males there is complete linkage. What is the reason behind this?

TLS Online TPP Program

#Question id: 4840

#Unit 8. Inheritance Biology

Linkage results in __________

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