Anatomy of a Typical Monocot Root
Example : Maize A transverse section passing through the Maize root reveals the following detail..
Anatomy of a Typical Monocot Stem
Example: Zea mays (Maize) A transverse section passing through the stem of Maize reveals the following detail..
Based on the number of cotyledons (seed-leaves) that form the seed this group is divided into:
Monocotyledons (One seed leaf) Example: Rice, Wheat Dicotyledons (two seed leaves) Example: Beans, Mango..
Monocotyledons (One seed leaf) Example: Rice, Wheat Dicotyledons (two seed leaves) Example: Beans, Mango..Sclerenchyma
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..Egestion
The removal of undigested food or waste matter from the body is called egestion. In lower unicellular organisms like the Amoeba, egestion is through the general body surface or the cell surface. In multicellular organisms like the Hydra, ingestion and egestion have a common opening. However, in hi..
The removal of undigested food or waste matter from the body is called egestion. In lower unicellular organisms like the Amoeba, egestion is through the general body surface or the cell surface. In multicellular organisms like the Hydra, ingestion and egestion have a common opening. However, in hi..Vascular Bundles
They are found irregularly scattered in the ground tissue. Towards the periphery, the bundles are smaller in size while towards the centre, they are larger in size. The smaller bundles are younger, while the larger ones are older. Hence, the arrangement is described as centrifugal. Each vascular b..
Epiblema
Epiblema is the outermost covering of the root formed by a single layer of compactly arranged, barrel-shaped parenchyma cells. The cells are characteristically thin-walled since they are involved in absorption of water. A cuticle and stomata are absent. Some of the epiblema cells are produced into..
Epiblema is the outermost covering of the root formed by a single layer of compactly arranged, barrel-shaped parenchyma cells. The cells are characteristically thin-walled since they are involved in absorption of water. A cuticle and stomata are absent. Some of the epiblema cells are produced into..Growth of the Pollen Tube
The pollen grains which reach the sticky stigma, absorb these secretions, swells up and ruptures at one of the germ pores. The thin intine emerges out in the form of a pollen tube which continues to grow and penetrates deep into the styl..
The pollen grains which reach the sticky stigma, absorb these secretions, swells up and ruptures at one of the germ pores. The thin intine emerges out in the form of a pollen tube which continues to grow and penetrates deep into the styl..Matter waves
Under certain experimental conditions, a beam of particles (for example, electrons ) can exhibit wavelike properties. Such matter waves are governed by the laws of quantum physics. The wavelength is inversely proportional to the momentum of the particles. These are also known as de Broglie waves. ..
Embryo Formation
The fertilised egg undergoes a regular sequence of divisions to form the embryo. The oospore divides to form a suspensor or basal cell and a terminal embryo cell. The basal cell is towards the micropyle and the terminal cell is towards the chalaza. The basal cell divides repeatedly to produce a ro..
The fertilised egg undergoes a regular sequence of divisions to form the embryo. The oospore divides to form a suspensor or basal cell and a terminal embryo cell. The basal cell is towards the micropyle and the terminal cell is towards the chalaza. The basal cell divides repeatedly to produce a ro..See what our Users say :
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