The colored pigments of plants are of two principal types: carotenoids and flavonoids. Given below some statements of about these pigments;

 a) Anthocyanins are colored flavonoids that attract animals

b) Flavonoids are phenolic compounds that include a wide range of colored substances

c) Carotenoids are coloured terpenoid compounds that also serve as accessory pigments in photosynthesis

d) most widespread group of pigmented carotenoids is the anthocyanins, these are glycosides that have sugars. Without their sugars, anthocyanins are known as anthocyanidins

Which of the following is incorrect statements of these pigments;

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#Question id: 10129

#Section 2: General Biology

Oxidation of water to form molecular oxygen is very difficult: The photosynthetic oxygen-evolving complex is the only known biochemical system that carries out this reaction which essential cofactor are involved in the water-oxidizing process?

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#Question id: 15514

#Section 1: Engineering Mathematics

The solution of the differential equation

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#Question id: 15459

#Section 6: Plant, Animal and Microbial Biotechnology

In the growth curve of a bacteria population, the bacteria are rapidly increasing in number in the

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#Question id: 343

#Section 2: General Biology

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?

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#Question id: 1435

#Section 3: Genetics, Cellular and Molecular Biology

Direct-acting carcinogens are those that: