blue green algae used

Algae - Three groups of Algae - Rhodophyta (red algae), Phaeophyta (brown algae) and Chlorophyta (green algae) have been included in the Kingdom Metaphyta. As you have already learnt, the group cyanophyta (blue-green algae..

Three groups of Algae - Rhodophyta (red algae), Phaeophyta (brown algae) and Chlorophyta (green algae) have been included in the Kingdom Metaphyta. As you have already learnt, the group cyanophyta (blue-green algae) has bee..

Occur in ponds, lakes and fresh water bodies. Sea weeds are found in marine waters. May be single celled, colonial or filamentous. Are autotropic i.e., they can prepare their own food with the help of the green pigment i.e., chlorophyll present in the plant. Sometimes red, bl..

Blue green algae are autotrophic and nitrogen fixing organisms unlike heterotrophic and symbiotic nitrogen fixing microbes discussed above. They manufacture their food by photosynthesis, as they have chloroplasts. Hence, they can live independently. BGA like Anab..

fig. 8.12 - Reproduction in Protists Sexual reproduction involves the fusion of gametes produced by meiotic division of the parent cell. The gametes fuse in pairs to form a diploid zygote which gets transformed into rejuvenating cells called auxospores. The auxospores develop into frustules of norm..

The pictograph shows the number of balloons used at a birthday party. How many more blue color balloons were used than green color balloons? => 8 or 2 or 4 or 7..

Nancy wants to make a necklace by using black or white beads. Then she may choose one of red, blue, or green colors for the pendant. How many different color combinations can Nancy make? => 2 or 3 or 5 or 6..

A box has 1 red ball, 1 green ball and 1 blue ball. 2 balls are drawn from the box one after the other, without replacing the first ball drawn. Using the tree diagram, find the number of possible outcomes for the experiment. => 3 or 4 or 6 or 2..

Nicky bought 31 red crayons, 28 blue crayons, and 20 green crayons from a local store. Which of the following questions about the crayons could you use probability to solve? => What is the total number of crayons bought? or If Nicky picks 1 crayon at random, which colo..

Green Chemistry - Simply stated, Green chemistry is the use of chemistry for preventing environment pollution in order to protect human health. It may give the impression that it is branch of chemistry involving plants, which is not true. Green chemistry may ..