Apart from chlorophyll , alage have serveral other pigments in their chloroplast . What pigments are found in blue-green, red and brown algae that are responsible for their characteristic colours?

Which pigment is responsible for brown colour in brown alage?

Red algae differ from green algae and brown algae in having

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: The fungi are widespread in distribution and they even live on inside other plants and animals. Reason. Fungi are able to grow anywhere on land, water or other organisms because they have a variety of pigments including chlorophyll, carotenoids, fucoxanthin and phycoerythrin.

An urn contains nine balls of which three are red, four are blue and two are green. Three balls are drawn at random without replacement from the urn. The probability that the three balls have different colour is

To conduct Sports Day activities, in your rectangular shaped school ground ABCD, lines have been drawn with chalk powder at a distance of 1m each. 100 Flower pots have been placed at a distance of 1m from each other along AD, as shown in Fig. 7. 12. Niharika runs 1/4 th the distance AD on the 2nd line and posts a green flag. Preet runs 1/5th the distance AD on the eighth line and posts a red flag. What is the distance between both the flags? If Rashmi has to post a blue flag exactly halfway between the line segment joining the two flags, where should she post her flag?