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What are genes? What is DNA?
Genes are basic unit of heredity passed from parents to child. Segment of DNA that passes genetic information from one generation to next. Gene are made up of DNA by mainly nitrogenous base, sugar and phosphate. Nitrogenous base include adenine, guanine, thymine, cytosine. Genes are found in nucleusRead more
Genes are basic unit of heredity passed from parents to child. Segment of DNA that passes genetic information from one generation to next. Gene are made up of DNA by mainly nitrogenous base, sugar and phosphate. Nitrogenous base include adenine, guanine, thymine, cytosine. Genes are found in nucleus of the cells in chromosomes. Genes help in protein synthesis and protein synthesis is done by two process known as translation and transcription. Genes are of three types:
a. Structural gene – codes for protein
b. Regulatory gene – controls other gene expression
c. Non coding gene – produce RNA molecules.
DNA is also known deoxyribonucleic acid, it carries genetic information. DNA is a double stranded ladder like structure and was first discovered in 1869. James watson and Francis crick I’m 1953 gave double helix model of DNA. DNA is made up from phosphate, sugar and Nitrogenous base (adenine, guanine, cytosine and thymine). DNA has ” semiconservative” nature which means one strand of DNA acts as template strand for the production of new strand of DNA. DNA has another property known as central dogma in which DNA converts into RNA by transcription and RNA is converted into protein by translation. DNA is organised into a structure called chromosomes. Humans have 23 pair of chromosomes in each cell which they inherit from their parents. There are three types of DNA –
a. A-DNA : right handed double helix, more compact than B
b. B-DNA : right handed double helix, most common DNA
c. Z- DNA: left handed DNA
See lessWhat type of ancient art well described the Indian culture?
The history of indian art is a glimpse of evolution of Indian subcontinent. Ancient Indian art is diverse and reflecting history and cultural heritage profoundly. Several types of ancient art forms which describes Indian culture were: 1. Cave paintings: Ajanta and ellora caves 2. Indus valley civiliRead more
The history of indian art is a glimpse of evolution of Indian subcontinent. Ancient Indian art is diverse and reflecting history and cultural heritage profoundly. Several types of ancient art forms which describes Indian culture were:
1. Cave paintings: Ajanta and ellora caves
2. Indus valley civilisation: Terracotta figurine, sculptures and Hindu temple sculpture.
3. Painting: Madhubani painting, warli, miniature and kalamkari
4. Literature: Mahabharat, ramayana and several vedas
5. Classical music: Ragas and tales
See lessDiscuss the importance of climate education and awareness in driving policy changes and individual actions.
Climate education and awareness play a crucial role in policy changes and individual actions. Educating individual about climate change can play a significant role in sustainable behaviour development like reducing waste, energy consumption at collective levels. Education plays an important role andRead more
Climate education and awareness play a crucial role in policy changes and individual actions. Educating individual about climate change can play a significant role in sustainable behaviour development like reducing waste, energy consumption at collective levels. Education plays an important role and their are several reasons for that:
1. Promoting sustainable behaviour: Education can encourage everyone to learn reducing waste, using sustainable transport, recycling and supporting green initiatives. Communities come together to clean their area, and address local issues.
2. Informing policy making: Persons who understands environment tend to make policies which are necessary but when the society and educated people fell the urgency to support the policies and make difference is effective way.
3. Green initiatives and innovation: Educating school students the important of climate change may impact then to make innovative ideas to climate challenges. Increased awareness can lead to development of sustainable practices.
4. Gobalized topic: Climate change is a gobalized issue which needs to be addressed by global people and addressing issue means educating them. Such a collaborations was held by citizens of Paris .
5. Awareness benefits: Educating will likely to create more job practices, increase in economic growth and nature protection.
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