Science and Technology - Biotechnology (8)

Which of the following correctly describes the function of a restriction enzyme and DNA ligases respectively?

Consider the following pairs:

Which of the above pairs are correctly matched?

With reference to the Bio-Gas, which of the following statements is/are correct?

1) It is produced through the decomposition of plant materials and residues in the presence of oxygen.

2) 75% of the biogas is composed of Methane.

Select the correct answer using the codes given below:

Which of the following correctly describes the function of a restriction enzyme and DNA ligases respectively?

With regard to animal cloning, consider the following statements:

1) It is a method of asexual reproduction in which the offspring is an exact replica of the single parent.

2) Human cloning is performed by using reproductive cells only.

Which of the statements given above is/are correct?