In which organism was the “Semiconservative theory of DNA replication” first observed?

In which organism was the “Semiconservative theory of DNA replication” first observed? Correct Answer Escherichia coli

It was proved by Watson and Crick that the DNA replicates semi-conservatively. This was first observed in Escherichia coli. Later, the same concept was observed in plants and human cells too.
Bissoy MCQ

Related Questions

Consider the following statements regarding DNA replication and choose the correct answer:
1. The very first requirement of DNA synthesis is the presence of a template or plan along which the new strand is to be constructed
2. The second requirement is of a DNA-dependent-DNA polymerase or simply DNA polymerase enzyme
3. A DNA Pol cannot join two free nucleotides; one of them must be anchored by hydrogen bonds to a DNA strand
4. Replication takes place bidirectionally
Which among the following statements regarding filing Rejoinder/Replication in a suit, as per the Code of Civil Procedure 1908, are correct?
1. Rejoinder/ Replication is filed as a matter of Right
2. Provision of filing Rejoinder/ Replication is contained under Order VIII of the Code of Civil Procedure
3. Rejoinder/Replication may be filed only after due permission of the Court.
4. Rejoinder/Replication is a part of pleading.
Select the correct answer:
How many types of replication models were considered before the semiconservative nature of DNA replication was confirmed?
Which isotopes were used by the researchers who first confirmed the semiconservative nature of DNA replication?
Which process is termed as “semiconservative DNA replication”?
Steps of Recombinant DNA technology are given below.
1. Identification and isolation of the genetic material.
2. Fragmentation of DNA.
3. Obtaining the foreign gene product.
4. Downstream processing.
5. Ligation of DNA fragmentation into the vector.
6. Isolation of desired DNA fragments.
7. Amplification of gene of interest.
8. Transfer of Recombinant DNA into the host cell/organism.
The correct sequence of steps is
Semiconservative nature of replication of eukaryotic chromosome was first demonstrated by _______
Semiconservative nature of replication of eukaryotic chromosome was first demonstrated by _______________
Which of the following are features of semiconservative replication?
Which of the following statements are true/false?
1. Trusteeship theory is also known as paternalistic theory.
2. The Philanthropic theory is based on the fact that man is a religious being.
3. The Functional theory is also known as efficiency theory.
4. Efficiency theory assumes that big business houses have the social responsibility and moral obligations of providing good working conditions.