What is the cell structure of an apple?
What is the cell structure of an apple?
Individual parenchyma cells are cemented together by an amorphous layer external to the cell wall called the middle lamella. The cell walls and interlamellar layer constitute 1-3% of the fresh apple weight and impart rigidity to the structure.
Is an apple a cell?
Like all living things, apples are composed of cells. Because apples come from trees, the cells that make up the edible tissue of an apple share features with other types of plant cells. A liquid called cytoplasm, made mostly of water, fills the inside of each cell.
How do you find the size of an organism under a microscope?
Divide the number of cells in view with the diameter of the field of view to figure the estimated length of the cell. If the number of cells is 50 and the diameter you are observing is 5 millimeters in length, then one cell is 0.1 millimeter long. Measured in microns, the cell would be 1,000 microns in length.
Where are apples from originally?
Kazakhstan
DNA analysis indicates that apples originated in the mountains of Kazakhstan, where the wild Malus sieversii—the many-times great-grandparent of Malus domestica, the modern domesticated apple—still flourishes.
Is an apple a cell or a tissue?
Since the bulk of the mature apple consists of cortex, this tissue has received first attention. In the mature apple it consists of large, rounded, thin-walled cells, each with a thin lining of cytoplasm and a large vacuole. The intercellular spaces are large, though their size may vary with the variety of apple (5).
Does apple have cell wall?
Cell walls largely contribute to fruit textural characteristics. In apple, like other fleshy fruit, they are made of pectin, hemicellulose and cellulose, together with some structural proteins [6].
What makes an apple an apple?
apple, (Malus domestica), fruit of the domesticated tree Malus domestica (family Rosaceae), one of the most widely cultivated tree fruits. The apple is a pome (fleshy) fruit, in which the ripened ovary and surrounding tissue both become fleshy and edible.
Is an apple alive?
While a fruit is still fully attached to a tree, it is considered alive because it exhibits all of the characteristics of life: It is made up of cells. A fruit is the result of angiosperm reproduction (it exhibits reproduction). The fruit is still utilizing energy.
What is the field of view for the 40x objective?
The diameter of field of view (fov) is 0.184 millimeters (184 micrometers). This corresponds to a 0.46 millimeter fov at 400 x magnification….
Objective | Diameter Of Field Of View | Magnification (10x Ocular) |
---|---|---|
4x | 4.0 mm (4.45) | 40x |
10x | 2.0 mm (1.78) | 100x |
40x | 0.4 mm (0.45) | 400x |
100x | 0.2 mm (0.178) | 1000x |
How do you calculate the size of a cell?
Divide the number of cells that cross the diameter of the field of view into the diameter of the field of view to figure out the length of one cell. If the diameter of the field is 5mm and you estimate that 50 cells laid end to end will cross the diameter, then 5mm/50 cells is 0.1mm/cell.
Who discovered the apple fruit?
The Romans discovered apples growing in Syria and were central in dispersing them around the world from there, using the Silk Road as a means of transport from East to West. The Romans practiced the skill of grafting – selectively breeding apples they wanted, based on their size and taste.