The rate of photosynthesis when red and far-red light are given together is greater than the sum of the rates when they are given apart, the effect provided essential

evidence in favor of the concept that photosynthesis is carried out by two photochemical systems working in tandem but with slightly different wavelength optima

this effect is known as

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#Question id: 2115

#Section 2: General Biology

Which of the following statements about diffusion is true?

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#Question id: 15606

#Section 6: Plant, Animal and Microbial Biotechnology

A biopolymer which is stable in extreme physical and chemical environments, and exhibits physical and chemical properties similar to those of a plastic known as

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#Question id: 60

#Section 2: General Biology

Which of the following is true for the reaction?

3H₂ + N₂   2NH₃

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#Question id: 590

#Section 2: General Biology

Which enzyme below is fastest?

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#Question id: 2283

#Section 3: Genetics, Cellular and Molecular Biology

Most cells are very small. A typical eukaryotic cell, both plant and animal, will occur in which of the following size ranges?