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#Question id: 5843


 In homologous recombination in E. coli, the protein that assembles into long, helical filaments that coat a region of DNA is:

#Unit 8. Inheritance Biology
  1. DNA methylase.

  2. DNA polymerase.

  3. histone.

  4. RecA protein.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 5090

#Unit 5. Developmental Biology

Which of the following is a correct description of the fate of the germ layers?

TLS Online TPP Program

#Question id: 5091

#Unit 5. Developmental Biology

In all vertebrate animals, development requires ________.

TLS Online TPP Program

#Question id: 5108

#Unit 5. Developmental Biology

The absence of limbs in snakes may be attributable to the evolution of changes in:

TLS Online TPP Program

#Question id: 15765

#Unit 5. Developmental Biology

What is symmetrical differentiation?

TLS Online TPP Program

#Question id: 15768

#Unit 5. Developmental Biology

A stem cell has the power to produce many different types of differentiated cells. This phenomenon is known as

TLS Online TPP Program

#Question id: 15769

#Unit 5. Developmental Biology

A stem cell capable of producing all the cells of the embryo is said to be

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