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DNA অনুলিপনের জন্য কোনটি আবশ্যকীয় ?

DNA অনুলিপনের জন্য কোনটি আবশ্যকীয় ? Correct Answer DNA পলিমারেজ

ডিএনএ পলিমারেজগুলো এনজাইমের একটি পরিবার যা সমস্ত ধরনের ডিএনএ প্রতিলিপন ঘটিয়ে থাকে।সাধারণভাবে ডিএনএ পলিমেরেসগুলো নতুন স্ট্র্যান্ডগুলোর সংশ্লেষণ শুরু করতে পারে না, তবে কেবলমাত্র একটি বিদ্যমান ডিএনএ বা আরএনএ স্ট্র্যান্ডকে ছাঁচ স্ট্র্যান্ডের সাথে যুক্ত করে প্রসারিত করতে পারে।

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
DNA অনুলিপনের জন্য কোন আয়ন অত্যাবশ্যকীয়?
DNA অনুলিপনের জন্য কোন এনজাইম অত্যাবশ্যকীয়?
DNA- অনুলিপনের অত্যাবশ্যকীয় এনজাইম হল-
Which of the following statements are correct? 1. The DNA Technology (Use and Application) Regulation Bill, 2019 provides for the regulation of use of DNA technology for establishing the identity of certain persons. 2. DNA is made up of 26 pairs of chromosomes and provides instructions for building an entire organism and proteins. 3. DNA is composed of two chains, which coil around each other to form a double helix carrying the genetic instructions used in the growth. 4. Under the Bill, DNA profiling is allowed only in respect of criminal matters. Select the correct answer using the code given below:
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 the synthesis of proteins. 3) Nuclear DNA is double helical with two nucleotide chains that run anti-parallel. 4) DNA is also found in mitochondria. Select the correct answer using the code given below:
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
With reference to a three-parent baby, consider the following statements: 1. The healthy nuclear DNA is removed from the patient egg cell, leaving behind faulty mitochondrial DNA. 2. Patient nuclear DNA will be transplanted to a donor’s egg with healthy mitochondrial DNA. Which of the statements given above is/are correct?