The process of engulfing foreign material from the surrounding environment is known as phagocytosis. Phagocytosis is also known as cell eating as it eats or engulfs the foreign material which is a part of a larger process called "endocytosis".
Endocytosis is a process of engulfing of macromolecules and non-functional cells. It takes place due to the invagination of the plasma membrane which surrounds the particle which is released into the cytoplasm.
Thus, option A- endocytosis is the correct answer.
Endocytosis is a cellular process in which substances are brought into the cell. The material to be internalized is surrounded by an area of plasma membrane, which then buds off inside the cell to form a vesicle containing the ingested material. Endocytosis includes pinocytosis(cell drinking) and phagocytosis(cell eating).
Probably Mary's doctor will not doctor a chronic villus sampling because of her first time pregnancy at the aged of 37 and her doctor ordered so many series of routine screening procedure. The doctor will not order a chronic villus sampling on Mary.
Rock is a naturally occurring solid mixture of one or more minerals or organic matter.
<em><u>Rock is a solid mixture of crystals of one or more minerals, or organic matter.
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<em><u>Rocks are classified by how they are formed, their composition, and texture. </u></em>Rock has been an important natural resource as long as humans have existed.
The rock cycle is the series of processes in which a rock type changes from one type to another.
The diagram of water cycle includes the evaporation of water from water bodies. This is often expressed by an arrow or a bunch of arrows that arise from the water body and point towards the sky.
Some diagrams also symbolically show the evaporation process as water vapor that is symbolised with wavy curved arrows
