What Advantages Does the Waxy Cuticle Provide to the …

The process of photosynthesis transduces (converts) the kinetic energy of sunlight into the potential energy of chemical bonds. The energy is initially trapped in ATP molecules, later incorporated into the bonds of glucose, and eventually stored as carbohydrates—sugar or starch. Because this laboaratory exercise is about the Kingdom Plantae, the process of photosynthesis will be examined as it is carried out in the chloroplasts of plant cells.

aids in photosynthesis and has column-shaped, tightly-packed cells.

04/01/2018 · What Advantages Does the Waxy Cuticle Provide ..

Plant Nutrition and Photosynthesis- IGCSE Pro

On each side of the stoma there is a guard cell with chloroplasts." title="Internal structure of a leaf" height="380" width="546" style="margin-bottom: 0px;">The internal structure of the leaf is also adapted to promote efficient photosynthesis:

Photosynthesis is extremely important in the plant’s nutrition

To a plant, leaves are food producing organs. Leaves "absorb" some of the energy in the sunlight that strikes their surfaces and also take in carbon dioxide from the surrounding air in order to run the metabolic process of photosynthesis. The green color of leaves, in fact, is caused by an abundance of the pigment "chlorophyl" which is the specific chemical agent that acts to capture the sunlight energy needed for photosynthesis. The products of photosynthesis are sugars and polysaccharides. An important "waste product" of photosynthesis is oxygen. To an animal, a leaf may be a food source or a place to live on or under (i.e. a "habitat").

Of course, the rate of photosynthesis is very slow for these plants, and they rely on the dim radiation for manufacturing their own food.

Photosynthesis : A Coggle Diagram ..

These gaps are filled with gas that the plant uses (carbon dioxide - CO ) and gases that the plant is expelling (oxygen - O, and water vapor).
- the angle between the upper side of the stem and a leaf or petiole.
- a molecule in leaves that can use light energy from sunlight to turn water and carbon dioxide gas into sugar and oxygen (this process is called photosynthesis).

The WAXY CUTICLE helps reduce water loss

Heterotrophic organisms such as fungi and bacteria obtain the energy they need for growth, reproduction, and movement by decomposing other organisms or molecules. Members of the Kingdom Plantae, together with some members of the Kingdom Protista and all of the cyanobacteria (Domain Bacteria), are photosynthetic organisms; as such, they are autotrophs: they synthesize their own food by using simple raw materials plus the energy of sunlight. They are responsible for renewing the energy supplies available on the Earth. Coal, gasoline, and heating oil fuel our society. These sources of energy are largely derived from the metabolic activity of plants that lived millions of years ago. Members of the Kingdom Animalia, heterotrophic organisms including ourselves, obtain energy from the food they eat. In addition, the process of photosynthesis is the source of oxygen required for the respiration of both plants and animals.

The products of photosynthesis in aquatic plants, basically carbohydrate and oxygen, are used by other organisms living in the same biotic community.

Plant Nutrition & Transport

our topic right now, namely photosynthesis,is arguably one of the most important chemical reactions occurring on theplanet. Let's see why.

A leaf is a plant's principal organ of photosynthesis, the process by which sunlight is used to form foods from carbon dioxide and water.

How does xylem affect photosynthesis

or closely-related pigments (substances that color the plant) are essential to the photosynthetic process.
- a compound leaf that is made up of many small arranged in pairs on either side of a long central (the ).

Nov 02, 2016 · 2.20 describe the structure of the leaf and explain how it is adapted for photosynthesis

2.20 describe the structure of the leaf and explain how …

Obtain a slide of leaf epidermis. The lower epidermis has been stripped from a leaf, mounted on a slide, and then stained. Note the large clear epidermal cells. They have not been sectioned. By focusing up and down, the three-dimensional structure of the cells and how they interlock can be seen. The guard cells look rather banana-shaped in surface view. Because of their chloroplasts, they stain more darkly than the epidermal cells. The guard cells surround the stomates, small openings through which gas exchange occurs. Four modified epidermal cells, called supporting cells, surround the guard cells. Draw a diagram of the epidermis and label stomates, guard cells, and epidermal cells.