Class 12 Exam  >  Class 12 Questions  >  An animal was discovered which had DNA that c... Start Learning for Free
An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ?
Most Upvoted Answer
An animal was discovered which had DNA that contained an additional 2 ...
And also i think that the question should be no. of triplet codes rather amino acid bcoz we know that amino acids are 20 in no. नट 213.
Community Answer
An animal was discovered which had DNA that contained an additional 2 ...
Calculating the Maximum Number of Amino Acids
To determine the maximum number of amino acids that can be coded by the DNA of the animal with 6 different bases, we need to consider the number of possible codons that can be formed.

Number of Codons:
- With 6 different bases forming 3 base pairs, each codon will consist of 3 bases.
- Since there are 6 different bases, there are 6 possible options for each base in the codon.
- Therefore, the total number of possible codons is 6 x 6 x 6 = 216.

Number of Amino Acids:
- There are 64 possible codons (4^3) for the standard DNA with 4 bases.
- Out of these 64 codons, 3 are stop codons that do not code for any amino acid.
- Therefore, the number of codons that actually code for amino acids is 64 - 3 = 61.

Maximum Number of Amino Acids:
- Since the DNA of the animal with 6 different bases can form 216 codons, and there are 61 codons that code for amino acids, the maximum number of amino acids that can be coded is 61.
In conclusion, the DNA of the animal with 6 different bases can potentially code for a maximum of 61 different amino acids, considering the presence of 3 stop codons and the standard 3 bases per codon.
Explore Courses for Class 12 exam

Similar Class 12 Doubts

Read the passage given below and answer the following questions:EVIDENCE FOR THE FIBROUS NATURE OF DNAThe basic chemical formula of DNA is now well established. As shown in Figure 1 it consists of a very long chain, the backbone of which is made up of alternate sugar and phosphate groups, joined together in regular 3’ 5’ phosphate di-ester linkages. To each sugar is attached a nitrogenous base, only four different kinds of which are commonly found in DNA. Two of these---adenine and guanine--- are purines, and the other two thymine and cytosine-are pyrimidines. A fifth base, 5-methyl cytosine, occurs in smaller amounts in certain organisms, and a sixth, 5-hydroxy-methyl-cytosine, is found instead of cytosine in the T even phages. It should be noted that the chain is unbranched, a consequence of the regular internucleotide linkage. On the other hand the sequence of the different nucleotides is, as far as can be ascertained,completely irregular. Thus, DNA has some features which are regular, and some which are irregular. A similar conception of the DNA molecule as a long thin fiber is obtained from physicochemical analysis involving sedimentation, diffusion, light scattering, and viscosity measurements. These techniques indicate that DNA is a very asymmetrical structure approximately 20 A wide and many thousands of angstroms long. Estimates of its molecular weight currently center between 5 X106 and X107 (approximately 3 X104 nucleotides). Surprisingly each of these measurements tend to suggest that the DNA is relatively rigid, a puzzling finding in view of the large number of single bonds (5 per nucleotid e) in the phosphate-sugar back bone. Recently these indirect inferences have been confirmed by electron microscopy.Q. Out of the four different kinds of nitrogenous bases which are commonly found in DNA, ___________ has been replaced in some organisms.

Read the passage given below and answer the following questions:EVIDENCE FOR THE FIBROUS NATURE OF DNAThe basic chemical formula of DNA is now well established. As shown in Figure 1 it consists of a very long chain, the backbone of which is made up of alternate sugar and phosphate groups, joined together in regular 3’ 5’ phosphate di-ester linkages. To each sugar is attached a nitrogenous base, only four different kinds of which are commonly found in DNA. Two of these---adenine and guanine--- are purines, and the other two thymine and cytosine-are pyrimidines. A fifth base, 5-methyl cytosine, occurs in smaller amounts in certain organisms, and a sixth, 5-hydroxy-methyl-cytosine, is found instead of cytosine in the T even phages. It should be noted that the chain is unbranched, a consequence of the regular internucleotide linkage. On the other hand the sequence of the different nucleotides is, as far as can be ascertained,completely irregular. Thus, DNA has some features which are regular, and some which are irregular. A similar conception of the DNA molecule as a long thin fiber is obtained from physicochemical analysis involving sedimentation, diffusion, light scattering, and viscosity measurements. These techniques indicate that DNA is a very asymmetrical structure approximately 20 A wide and many thousands of angstroms long. Estimates of its molecular weight currently center between 5 X106 and X107 (approximately 3 X104 nucleotides). Surprisingly each of these measurements tend to suggest that the DNA is relatively rigid, a puzzling finding in view of the large number of single bonds (5 per nucleotid e) in the phosphate-sugar back bone. Recently these indirect inferences have been confirmed by electron microscopy.Q. DNA molecule has ___________ internucleotide linkage and __________ sequence of the different nucleotides

Read the passage given below and answer the following questions:EVIDENCE FOR THE FIBROUS NATURE OF DNAThe basic chemical formula of DNA is now well established. As shown in Figure 1 it consists of a very long chain, the backbone of which is made up of alternate sugar and phosphate groups, joined together in regular 3’ 5’ phosphate di-ester linkages. To each sugar is attached a nitrogenous base, only four different kinds of which are commonly found in DNA. Two of these---adenine and guanine--- are purines, and the other two thymine and cytosine-are pyrimidines. A fifth base, 5-methyl cytosine, occurs in smaller amounts in certain organisms, and a sixth, 5-hydroxy-methyl-cytosine, is found instead of cytosine in the T even phages. It should be noted that the chain is unbranched, a consequence of the regular internucleotide linkage. On the other hand the sequence of the different nucleotides is, as far as can be ascertained,completely irregular. Thus, DNA has some features which are regular, and some which are irregular. A similar conception of the DNA molecule as a long thin fiber is obtained from physicochemical analysis involving sedimentation, diffusion, light scattering, and viscosity measurements. These techniques indicate that DNA is a very asymmetrical structure approximately 20 A wide and many thousands of angstroms long. Estimates of its molecular weight currently center between 5 X106and X107(approximately 3 X104nucleotides). Surprisingly each of these measurements tend to suggest that the DNA is relatively rigid, a puzzling finding in view of the large number of single bonds (5 per nucleotid e) in the phosphate-sugar back bone. Recently these indirect inferences have been confirmed by electron microscopy.Q. Purines present in DNA are

Read the passage given below and answer the following questions:Adenosine triphosphate (ATP) is the energy carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes. ATP is a nucleotide that consists of three main structures: the nitrogenous base, adenine; the sugar, ribose; and a chain of three phosphate groups bound to ribose. The phosphate tail of ATP is the actual power source which the cell taps. Available energy is contained in the bonds between the phosphates and is released when they are broken, which occurs through the addition of a water molecule (a process called hydrolysis). Usually only the outer phosphate is removed from ATP to yield energy; when this occurs ATP is converted to adenosine diphosphate (ADP), the form of the nucleotide having only two phosphates.The importance of ATP (adenosine triphosphat e) as the main source of chemical energy in living matter and its involvement in cellular processes has long been recognized. The primary mechanism whereby higher organisms, including humans, generate ATP is through mitochondrial oxidative phosphorylation. For the majority of organs, the main metabolic fuel is glucose, which in the presence of oxygen undergoes complete combustion to CO2 and H2O: C6H12O6 + 6O2 → 6O2 + 6H2O + energyThe free energy (ΔG) liberated in this exergonic (ΔG is negative) reaction is partially trapped as ATP in two consecutive processes: glycolysis (cytosol) and oxidative phosphorylation (mitochondri

Read the following text and answer the following questions on the basis of the same:Microwave oven:The spectrum of electromagnetic radiation contains a part known as microwaves. These waves have frequency and energy smaller than visible light and wavelength larger than it. What is the principle of a microwave oven and how does it work ? Our objective is to cook food or warm it up. All food items such as fruit, vegetables, meat, cereals, etc., contain water as a constituent. Now, what does it mean when we say that a certain object has become warmer? When the temperature of a body rises, the energy of the random motion of atoms and molecules increases and the molecules travel or vibrate or rotate with higher energies. The frequency of rotation of water molecules is about 2.45 gigahertz (GHz). If water receives microwaves of this frequency, its molecules absorb this radiation, which is equivalent to heating up water. These molecules share this energy with neighbouring food molecules, heating up the food. One should use porcelain vessels and non metal containers in a microwave oven because of the danger of getting a shock from accumulated electric charges. Metals may also melt from heating. The porcelain container remains unaffected and cool, because its large molecules vibrate and rotate with much smaller frequencies, and thus cannot absorb microwaves. Hence, they do not get eaten up. Thus, the basic principle of a microwave oven is to generate microwave radiation of appropriate frequency in the working space of the oven where we keep food. This way energy is not wasted in heating up the vessel. In the conventional heating method, the vessel on the burner gets heated first and then the food inside gets heated because of transfer of energy from the vessel. In the microwave oven, on the other hand, energy is directly delivered to water molecules which are shared by the entire food.Q. Why should one use porcelain vessels and non- metal containers in a microwave oven ?

An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ?
Question Description
An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ?.
Solutions for An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? defined & explained in the simplest way possible. Besides giving the explanation of An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ?, a detailed solution for An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? has been provided alongside types of An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? theory, EduRev gives you an ample number of questions to practice An animal was discovered which had DNA that contained an additional 2 nucleotide bases.These 2 nucleotide bases from a base pair,so that the DNA containes 6 different bases which form 3 base pairs.what would be the maximum number of amino acids that its DNA Could code for,assuming that there are 3 stop codens that don't code for an amino acid and that there are the normal 3 bases per codon ? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev