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With reference to Microalgae, consider the following statements:
1. They are mostly unicellular and can be found in a variety of aquatic habitats.
2. Through photosynthesis, Microalgae are a vital contributor of oxygen to the environment.
3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.
How many of the statements given above are correct?
- a)Only one
- b)Only two
- c)All three
- d)None
Correct answer is option 'C'. Can you explain this answer?
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With reference to Microalgae, consider the following statements:1. The...
CSIR-Indian Institute of Chemical Technology (IICT) scientists have spotlighted the potential of Chlorella Growth Factor (CGF), a protein-rich extract derived from the microalgae ‘Chlorella sorokiniana’, as an ideal ingredient for a wide range of food and feed applications.
About Microalgae:
- They are microscopic algal species, as opposed to other algae that are macroscopic.
- They are mostly unicellular, although some complex associations giving colonies with larger structures exist.
- Depending on the species, their sizes can range from a few micrometers (µm) to a few hundreds of micrometers.
- Unlike higher plants, microalgae do not have roots, stems, or leaves.
- They are mostly photosynthetic. Their ability to photosynthesize is due to the presence of photosynthetic pigments.
- They can be found in a variety of aquatic habitats, being able to thrive in freshwater, brackish, marine, and hypersaline aquatic environments.
- Examples of unicellular algal species are green algae, diatoms, and dinoflagellates.
- Importance:
- They play a pivotal role in ecosystems as primary producers.
- Their adaptability and diverse taxonomy make them a crucial component of aquatic food webs, supporting various organisms and influencing nutrient cycling.
- They are a rich resource of lipids, proteins, carbohydrates, and pigments with nutritional and health benefits.
- Spirulina and Chlorella, two types of microalgae, are often consumed as dietary supplements.
- Through photosynthesis, they release oxygen as a byproduct, and thus, they are a vital contributor of oxygen in the environment.
- They can form symbiotic relationships with other organisms. For example, they live within the tissues of corals (zooxanthellae) and provide them with nutrients through photosynthesis.
- Some of them are also capable of fixing nitrogen. Eg: Nostoc, Anabaena, and Oscillatoria.
Hence option c is the correct answer.
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With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer?
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With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer?.
With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Microalgae, consider the following statements:1. They are mostly unicellular and can be found in a variety of aquatic habitats.2. Through photosynthesis, Microalgae are a vital contributor of oxygen to theenvironment.3. They are a rich resource of lipids, proteins, carbohydrates and pigments with nutritional and health benefits.How many of the statements given above are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer?.
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