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प्रश्न
Answer the following question in your own words.
Express your opinion about the use of DNA fingerprinting.
उत्तर
Finger printing with DNA is a very contemporary technology. It is employed to recognize a particular DNA pattern in an individual. It is also possible to identify criminals with this technology. An unknown or deceased person can also be identified using this method. The mother, father, and child's DNA formats must be added in order for spinach to be proven (to be matched). Fingerprinting DNA is used to determine the descent of such an illusion. When chronic relics are discovered during excavation, this method is also used to study them.
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संबंधित प्रश्न
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Fill in the blanks:
There are two nucleic acids ______ and ______.
Fill in the blank:
DNA acts as director of ______ synthesis.
Fill in the blank:
DNA stands are made up of, pentose sugar and four types of ______ bases.
Choose the correct answer :
DNA model was given by ___________
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
Write the functional activity of the following structure:
DNA
Multiple Choice Question
DNA structure was discovered by:
How many codons are needed to specify three amino acids?
What happened when heat-killed S-cells along with living R-cells were injected into mice?
If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
The ______ units form the backbone of the DNA.
DNA consists of two ______ chains.
____________ were used by Friedrich Miescher for his experiments.
Match the Column I with Column II and select the correct option.
| List-I | List-II | ||
| i. | Ribozyme | a. | Lac operon |
| ii. | Friedrich Miescher | b. | DNS as genetic material |
| iii. | Alfred Hershey and Martha Chase | c. | Catalytic RNA molecule |
| iv. | Francois-Jacob | d. | DNA is acidic substance |
A DNA strand with the sequence AACGTAACG is transcribed. What is the sequence of the mRNA molecule synthesized?
Write the functions of DNA.
