Bissoy.com
Doctors Medicines MCQs Q&A

Which is a common approach to detect algae in seawater?

Which is a common approach to detect algae in seawater? Correct Answer Flow cytometry

Flow cytometry is a common optical approach to detect harmful algae in the marine environment. For instance the ratio of chlorophyll to algae size (side-scatter signals) can be used to qualitatively assess and differentiate various algae.

Related Questions

Which of the following statements are true? 1. Algae contain chlorophyll. 2. Algae can prepare their own food. 3. Algae do not require water for photosynthesis. 4. Algae needs oxygen as raw material for photosynthesis.
It is possible to produce algae-based biofuels, but what is/are the likely limitation(s) of developing countries in promoting this industry? 1. Production of algae-based biofuels is possible in seas only and not on continents. 2. Setting up and engineering the algae-based biofuels production requires high level of expertise/technology until the construction is completed. 3. Economically viable production necessitates the setting up of large scale facilities which may raise ecological and social concerns. Select the correct answer using the code given below:
Consider the following statements regarding algae: 1. Algae are chlorophyll-bearing simple, thalloid, autotrophic and largely aquatic organisms. 2. Algae reproduce only by asexual formation of different types of spores Which of the statements given above is/are correct?
Which of the following statements about Corals is/are correct? 1. Corals have the highest biodiversity among all the ecosystems. 2. Corals are in symbiotic association with the Zooxanthellae algae. 3. Corals provide a protective environment to the algae while algae provides the food to coral by photosynthesis. 4. The Corals are very sensitive to temperature and increase in temperature leads to coral bleaching. Choose the correct answer from the options given below:
Which of the following is/are approach(es) adopted by social scientists in understanding sociology? I. Comparative Approach II. Functionalist Approach III. Historical Approach IV. Statistical Approach
A rectangular pontoon is 5 m long, 3 m wide and 1.40 m high. The depth of immersion of the pontoon is 0.60 m in seawater. If the centre of gravity is 0.7 m above the bottom of the pontoon, determine the metacentric height. The density for seawater = 1045 kg/m3.
Boiling seawater is less corrosive than that of hot seawater.
Social science curricular material developed on the basis of which of the following may help the social science teacher see interconnections between various aspects of society? A. Disciplinary approach B. Multidisciplinary approach C. Interdisciplinary approach D. Thematic approach
Which of the below mentioned approaches fall under the Quantitative Approach? A. Simulation approach B. Projective technique C. Inferential approach D. Depth interview E. Experimental approach Choose the correct answer from the options given below:
Under which of the following approaches, the cost of equity is assumed to increase linearly with leverage, i.e, the average cost of capital remains constant with increased use of leverage?  1. Net Operating Income Approach 2. Net Income Approach 3. Traditional Approach 4. Walter Approach