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Full form: DNA, ATP, RNA
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Full form: DNA, ATP, RNA
DNA - Deoxyribonucleic Acid
DNA is a long, double-stranded helix-shaped molecule that carries genetic information in all living organisms. It is composed of four nitrogenous bases - adenine, guanine, cytosine, and thymine - and a sugar-phosphate backbone.
- Adenine pairs with thymine, and guanine pairs with cytosine, forming base pairs that hold the two strands of DNA together.
- DNA replication occurs during cell division, where the strands of DNA separate and new complementary strands are synthesized using the existing strands as templates.
- Mutations in DNA can lead to genetic disorders and diseases, and DNA sequencing can be used to identify these mutations.
ATP - Adenosine Triphosphate
ATP is an energy-carrying molecule found in all living cells. It is composed of a nitrogenous base, adenine, a sugar molecule, ribose, and three phosphate groups.
- ATP is produced during cellular respiration, where energy from food molecules is converted into ATP.
- ATP releases energy when the bond between the second and third phosphate groups is broken, creating ADP (adenosine diphosphate) and a free phosphate group.
- ATP is used for various cellular processes, such as muscle contraction, protein synthesis, and active transport across cell membranes.
RNA - Ribonucleic Acid
RNA is a single-stranded nucleic acid that is involved in protein synthesis. It is composed of four nitrogenous bases - adenine, guanine, cytosine, and uracil - a sugar molecule, ribose, and a phosphate group.
- RNA is transcribed from DNA during the process of transcription.
- There are three types of RNA - messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA).
- mRNA carries the genetic information from DNA to ribosomes, where protein synthesis occurs.
- tRNA brings amino acids to the ribosome during protein synthesis.
- rRNA forms the structure of ribosomes and catalyzes the formation of peptide bonds between amino acids.
Community Answer
Full form: DNA, ATP, RNA
#1 DNA: deoxyribonucleic Acid
#2 ATP: Adenosine Triphosphate
#3 RNA: Ribonucleic Acid
#2 ATP: Adenosine Triphosphate
#3 RNA: Ribonucleic Acid
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Full form: DNA, ATP, RNA
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Full form: DNA, ATP, RNA for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Full form: DNA, ATP, RNA covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Full form: DNA, ATP, RNA.
Full form: DNA, ATP, RNA for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Full form: DNA, ATP, RNA covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Full form: DNA, ATP, RNA.
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