DNA- অনুলিপনের অত্যাবশ্যকীয় এনজাইম হল-

DNA- অনুলিপনের অত্যাবশ্যকীয় এনজাইম হল- Correct Answer Polymerse

DNA- অনুলিপনের অত্যাবশ্যকীয় এনজাইম হল পলিমারেজ এনজাইম যা ডিএনএ রেপ্লিকেশন এর জন্য প্রাথমিকভাবে দায়ী। এই উৎসেচকটি নিউক্লিওটাইডের মধ্যে ফসফোডিস্টার বন্ধন তৈরি করে DNA খণ্ডকে একত্রে যোগ দেয়।
Bissoy MCQ

Related Questions

DNA অনুলিপনের জন্য কোন এনজাইম অত্যাবশ্যকীয়?
DNA অনুলিপনের জন্য কোন আয়ন অত্যাবশ্যকীয়?
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
DNA অনুলিপনের জন্য কোনটি আবশ্যকীয় ?
Though the right border (RB) and left border (LB) of T-DNA are identical, the DNA transfer is specific for the DNA left of the RB (the T-DNA), rather than for the DNA left of the LB because
Which of the following statements about DNA is/are correct?
1. DNA is the hereditary material of all living organisms.
2. All segments of DNA code for synthesis of proteins.
3. Nuclear DNA is double helical with two nucleotide chains which run anti-parallel.
4. DNA is also found in mitochondria.
Select the correct answer:
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
ডিএনএ প্রতিলিপি তৈরির জন্য অত্যাবশ্যকীয় এনজাইম কোনটি?
Consider the following statements regarding the DNA-mediated gene transfer and choose the correct answer:
1. DNA fragments carrying the gene to be transferred are mixed with a carrier DNA
2. They are then precipitated out with a calcium phosphate buffer
3. The precipitate is used to transform target cells
4. The Ca-precipitated DNA enters the cell by exocytosis
Consider the following statements regarding chain elongation during DNA synthesis and choose the correct answer:
1. The separated strands are kept open by DNA binding proteins (DBPs)
2. A DNA chain is initiated on the 3'- OH end of the primer
3. Okazaki fragments are synthesized on one strand; there is continuous DNA synthesis in the other strand
4. Okazaki fragments are joined by endonuclease