what are evidences that indivate plants are measuring the length of the night?

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Q: senescence

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Q: Explain why STR mutations are found at a much higher frequency than single nucleotide changes?

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A: Any Change in the genetic material, which is not caused by recombination, that leads to altered…

Q: explain in not more than 5 sentences the priciple in the machine, PLATELET AGGREGOMETER.

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Q: What are the principle and basic concepts of GRAM STAIN?

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A: Biodiversity- Biodiversity is the biological variety and variability of life on Earth.

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Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.