Is water a by product of photosynthesis?
Is water a by product of photosynthesis?
In photosynthesis, oxygen, carbon dioxide, ATP, and NADPH are reactants. GA3P and water are products. In photosynthesis, chlorophyll, water, and carbon dioxide are reactants. GA3P and oxygen are products.
Is water a by product?
Water is a product of photosynthesis. It is formed from the O2 present in CO2 molecules on the reactants’ side. While, O2 on the products’ side is formed from the H2O in the reactants’ side. However, it is not a by-product.
Who named water?
water (n. 1) Old English wæter, from Proto-Germanic *watr- (source also of Old Saxon watar, Old Frisian wetir, Dutch water, Old High German wazzar, German Wasser, Old Norse vatn, Gothic wato “water”), from PIE *wod-or, suffixed form of root *wed- (1) “water; wet.”
What Colour is water?
The water is in fact not colorless; even pure water is not colorless, but has a slight blue tint to it, best seen when looking through a long column of water. The blueness in water is not caused by the scattering of light, which is responsible for the sky being blue.
What color is rain?
Green
Why the sea is blue?
The ocean is blue because water absorbs colors in the red part of the light spectrum. Like a filter, this leaves behind colors in the blue part of the light spectrum for us to see. The ocean may also take on green, red, or other hues as light bounces off of floating sediments and particles in the water.
Is clear a color?
Clear, or transparent, isn’t considered a color. Thus, it has no color. Examples of transparent matter include glass, air and water. Objects that are semitransparent, or translucent, have a color of their own, as a significant portion of the light doesn’t pass through and is reflected instead.
Why the sea is green?
The most important light-absorbing substance in the oceans is chlorophyll, which phytoplankton use to produce carbon by photosynthesis. Due to this green pigment – chlorophyll – phytoplankton preferentially absorb the red and blue portions of the light spectrum (for photosynthesis) and reflect green light.
Why is Arabian Sea water black?
“The river water flows into the sea and decomposed organic waste like leaves of trees have mixed with sea water. Since the sea is volatile, this waste is being washed to the shore and that is the reason why the water looks black when one sees it from the beach.”
What is our sun’s name?
Although it’s a star – and our local star at that – our sun doesn’t have a generally accepted and unique proper name in English. We English speakers always just call it the sun. You sometimes hear English-speakers use the name Sol for our sun.
Is our sun blue?
So one might say that the sun is blue-green! This maximum radiation frequency is governed by the sun’s surface temperature, around 5,800K. Because though the sun emits strongest in the green part of the spectrum, it also emits strongly in all the visible colors – red through blue (400nm to 600nm).
Is the sun less yellow?
Two Reasons why the Sun appears yellow: 1. The Sun’s surface temperature (5,500 degrees C) produces a range of visible light (red to blue) in which yellow is the most plentiful, but not much more than other colors it produces. But you don’t have to leave Earth to see that the Sun is really less yellow than it appears.
Is the sun stronger now than before?
According to Scripps Atmospheric Scientist Ray Weiss the answer is no, even though it feels that way. He says it’s not that the sun is stronger, but rather the ozone layer is thinner meaning more UV rays are coming through.
What star is very similar to our sun?
Tau Ceti
What is the biggest star in the universe?
UY Scuti
What star is cooler than the sun?
Although the star VY Canis Majoris in the constellation Canis Major has a much cooler surface temperature than our sun, this star’s sheer size makes it a super-luminous star. Its radius is thought to be around 1400 times than of our sun, and its luminosity 270,000 greater than our sun.
What star has the highest luminosity?
List of stars more luminous than any closer star
| Name | Constellation | Bolometric luminosity (Solar lum.) |
|---|---|---|
| Sun | 1 | |
| Alpha Centauri A | Centaurus | 1.519 |
| Sirius | Canis Major | 25.4 |
| Vega | Lyra | 40.12 |
Why is a star brightest at its coolest?
In a star like the sun it takes photons a million or more years to escape from their star. As fusion reaches it’s end the star expands and cools , this allows many more photons escape . Space is awash with these photons and the star is very bright because of it.
Are blue stars brighter?
Blue stars tend to be the brightest, and red stars the dimmest. Apart from the temperature and brightness, the colour also usually —with the same qualification— indicates the size of a star: the hottest and most energetic blue stars are usually bigger and the red ones smaller.
Are brighter stars hotter?
Explanation: Bright main sequence stars tend to be larger and hotter. Some of the brightest stars, such as Sirius and Rigel have surface temperatures of 10,000K or more. Betelgeuse on the other hand is a bright red giant with a surface temperature of less than 4,000K.
Why are supergiants so bright but cool?
Because supergiants are so massive, the core temperature gets much hotter than in giants, so supergiants can fuse elements heavier than hydrogen and helium. But to support their tremendous mass, supergiants burn up their fuel much more quickly.