Which of the following is true about primary metabolites?

(1)compounds which are products of essential pathways of plants

(2)Universally present in all plant kingdom

(3)It’s absence leads to death of plant cell

(4)All of the above

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Which of the following is primary metabolites?

(1)Carbohydrates

(2)Proteins

(3)Lipids and Nucleic acids

(4)All of these

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Which of the following is true about secondary metabolites of plants?

(1)It’s restricted to a particular kingdom of plants

(2)It’s absence does not lead to immediate death of plants

(3)No direct function in growth and development of plants

(4)All of the above

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Which of the following is polymeric secondary metabolites?

(1)Rubber

(2)Gums

(3)Abrin

(4)Both 1 and 2

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Which of the following is not true about secondary metabolites?

(A)They have direct role in photosynthesis, respiration and reproduction

(B)They act as toxins or pigments or drugs or lectins

(C) Distribution is limited and restricted to special taxonomic group

(D) Organic compound of diverse nature

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Which of the following is not a secondary metabolite?

(A)Rubber

(B)Ricin

(C)Morphine

(D)Oxaloacetic acid

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Which of the following is true about compounds present in acid soluble pool?

(A)They have molecular weight ranging from 18 to 800 Daltons

(B)They are called as micromolecules

(C)They are called as Biomolecules

(D)All of the above

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Which of the following is true about compounds present in acid insoluble pool?

(A)They have molecular weight ranging from 10,000 Daltons and above except   lipids

(B)They are called as Macromolecules

(C)They are called as Biomacromolecules

(D)All of the above

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Which of the following is not a polymeric substance?

(A)Carbohydrates

(B)Lipids

(C)Nucleic Acids

(D)Proteins

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Which of the following is true about lipids?

(A)Small molecular weight compounds

(B)Molecular do not exceed above 800 Da

(C)It comes under acid insoluble fraction

(D)All of these

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