Photosynthesis and respiration of some Arctic seaweeds

Photosynthesis is defined as the mechanism by all chlorophyll containing (autotrophic) plants that convert sunlight into chemical energy. Virtually all the energy available for consumers of plant material originates from the sun through the process of photosynthesis.

Photosynthesis & seed germination Flashcards | Quizlet

The solar energy conversion through seaweed photosynthesis and zero emissions power generation

Photosynthesis and Cellular Respiration

Rabinowitch in a standard work on photosynthesis, a 'considerable proportion' of photosynthesis is carried out by bacteria at the leaf surface, spraying with seaweed extract at this point may feed and stimulate them, and thus increase the rate of photosynthesis.

We now come to the debatable matter of antibiotics in seaweed -- debatable, not because there is any doubt that seaweed contains therapeutic substances, but because the precise nature of those substances is unknown.

How Does Seaweed Conduct Photosynthesis? | Sciencing


Graph
Results were
Things to remember!
When there is no light, photosynthesis can't occur since light is the activation energy needed for plants to convert carbon dioxide and water to glucose and oxygen
When there is no light, the plants would use up oxygen therefore emitting carbon dioxide bubbles instead.
The plants should be given a couple minutes to start initiating the process of photosynthesis before you start timing.
The Scenario:
Reona and Michael have been growing aquatic plants for a while, specifically Elodeas which is a type of pond weed.


But for seaweed, how does it get its CO2

The rate alsovaries with the plant species and its physiological state.Photosynthesis is not a single process but consists of a number ofphotochemical and enzymatic reactions.

From dissolved CO2 in the water?

In the process of photosynthesis, it converts the sunlight that reaches it through the shallow water and it absorbs the nutrients through its leaves. The ocean being so rich for it receives all the run off of the earth, it contains all the essential substances such as minerals, vitamins and other trace elements. Seaweed extracts are now being marketed.

Beneficial Pigments in Seaweed | Seaweed For Dogs

Most of the energyreleased both by the burning of fossil fuels and by the metabolism ofliving cells is given off as heat and must be replaced by thecontinued input of radiant energy from the Sun.The principal organic products of plant photosynthesis arecarbohydrates.

15 Eisevier JEM 418 CARBON NUTRITION OF SEAWEEDS: PHOTOSYNTHESIS, ..

recording of the time.
increase the values of light intensity tested on the plant
Measurement is not too accurate.
Experiment Complete!
How does light intensity affect the Rate of Photosynthesis?
Michael Kwon, Reona Ido
Biology 11
Mr.

Seaweeds Manual | Sexual Reproduction | Photosynthesis

Photosynthesis is defined as the mechanism by all chlorophyll containing (autotrophic) plants that convert sunlight into chemical energy. Virtually all the energy available for consumers of plant material originates from the sun through the process of photosynthesis.

photosynthesis – Baltic Sea Weed Blog

Scientists discovered that some seaweed species contained molecules that had the ability to thicken just about any liquid. These hydrocolloids serve as binding agents in products such as toothpaste and shampoo. The concoction also helps make Jell-O jiggle and ice cream stay creamy. There are close to 55,000 metric tons of hydrocolloids extracted from seaweed each year for a variety of uses. Seaweed’s ability to filter water makes is useful as a means to extract toxins from wastewater. Seaweed’s photosynthesis process can extract out potentially harmful nitrate, nitrite, phosphate, ammonia, ammonium, iron, and copper from our water supplies.