167 questions and answers in this section

Natural Sciences » Botany

Explain why do bioluminescent mushrooms glow at night?

Explain why do bioluminescent mushrooms glow at night?

The mushrooms that glow at night possess an incredible molecule called luciferin. When it encounters a specific enzyme, luciferase, a chemical reaction is triggered that...

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Explain why do succulent plants have thick and fleshy stems?

Explain why do succulent plants have thick and fleshy stems?

Succulent plants have an extraordinary ability to store water due to their internal tissues filled with highly spongy specialized cells. These cells, called aquifer parenchyma, capture and...

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Explain why some species of mushrooms are bioluminescent.

Explain why some species of mushrooms are bioluminescent.

The bioluminescence of mushrooms is not a recent phenomenon: it is believed to have appeared over 100 million years ago, long before the dinosaurs. According...

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Explain why do water lilies close their flowers at night?

Explain why do water lilies close their flowers at night?

This phenomenon, known as nyctinasty, is often observed in water lilies. During the day, their flowers are fully open, exposed to the sun, but as...

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Explain why can algae survive at great depths despite the lack of light?

Explain why can algae survive at great depths despite the lack of light?

The algae that live in the depths possess special pigments, different from the classic chlorophyll green that you see at the surface. These alternative pigments, such as...

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Explain why do some plants only need very little light to grow?

Explain why do some plants only need very little light to grow?

Some plants have developed special pigments to take advantage of the slightest amount of available light. Among these pigments, chlorophyll b is particularly notable, as...

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Explain why flowers speak to bees through UV patterns?

Explain why flowers "speak" to bees through UV patterns?

Flowers appear pretty to the naked eye, but for bees, they tell a completely different story. Many flowers have UV patterns, which are kinds of...

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Explain why do flower petals have patterns?

Explain why do flower petals have patterns?

The patterns on flower petals are mainly related to the accumulation of pigments called anthocyanins and carotenoids. These substances, present in varying amounts, naturally create...

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Explain why chard turns black?

Explain why chard turns black?

The darkening of Swiss chard mainly comes from a phenomenon called enzymatic oxidation. It is the enzymes naturally present in plant tissues, primarily polyphenol oxidases...

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Explain why do Swiss chard plants bolt?

Explain why do Swiss chard plants bolt?

Bolting is a completely natural phenomenon in Swiss chard. These plants are biennial, which means they live for two years: in the first season, they...

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