What is the function of an endocytic vesicle in an ... - Socratic
2015年11月8日 · To engulf this bacteria an endocytic vesicle should be formed around it then this vesicle is detached from the cell membrane to the inside of the cell so the bacteria can be digested. another example of using endocytic vesicles is the engulfing of food particles from a pond by unicellular organisms like euglena and paramecium.
What happens to a vesicle during endocytosis? | Socratic
2015年11月29日 · At the beginning it is formed from the cell membrane as part of this membrane engulfs some material from outside. Then this formed vesicle is fused with other vesicles which contains digestive enzymes.The components of it are absorbed by the cell after being digested. Then it is recycled.
What is the importance of a vesicle in endocytosis and ... - Socratic
2015年12月3日 · A vesicle is a section of the phospholipid bilayer that is used to encapsulate material that is being brought into or taken out of a cell. The material is not necessarily only nutrition or waste, as it can be bringing in foreign material (such as bacteria into a white blood cell) or secreting enzymes to be used in digestion, etc. Proteins cause sections of the membrane to …
Why does the cell change its shape? - Socratic
2015年11月22日 · Because of the changes in the connections between the proteins in the cytoplasm. The cytoplasm of the cell is made of proteins and these proteins have two levels of being connected together. If an area of the cell under the cell membrane needs to move, like when forming an endocytic vesicle, the cytoplasm there changes from a state of being bit solid …
Organelles in Eukaryotic Cells - Biology - Socratic
2015年8月31日 · What is the function of an endocytic vesicle in an Eukaryotic cell? What are the organelles used in protein synthesis in an eukaryotic cell? What are their functions?
What is the function of vesicles in the synthesis of proteins and the ...
2017年12月30日 · Vesicles act as containers which carry the proteins from where they are produced (rough endoplasmic reticulum) to the plasma membrane for release. Proteins produced by ribosomes on the rough endoplasmic reticulum (RER) either embed in to membranes (integral membrane proteins) or enter the lumen of the RER. The latter proteins can then be …
What is the function of the seminal vesicles in an earthworm?
2018年4月8日 · In earthworms, the maturation of sperms takes place in seminal vesicles. Earthworms contain two pairs of large white sac like seminal vesicles in the 11th and 12th segments respectively. The testis sac of the 10th segment communicates with the two seminal vesicles of the 11th segment. Whereas the testis sacs of the 11th segment communicates with …
What is the difference in function between Cowper's gland
2016年11月5日 · Secretion of Cowper's gland is not part of semen. Seminal vesicles are paired glands in male which secrete bulk of the semen (70 to 80%). Vesicles add food for permatozoa in semen, i.e. fructose. Cowper's glands are also termed bulbourethral glands. Cowper's glands start secreting a sticky, lubricating fluid before actual ejaculation of sperms and semen. The …
How does oxygen and carbon dioxide move across cell ... - Socratic
2015年8月26日 · Oxygen and carbon dioxide move across cell membranes via simple diffusion, a process that requires no energy input and is driven by differences in concentration on either side of the cell membrane. Simple diffusion is responsible for the spread of an air freshener through a room, or of a few drops of dye to eventually turn a glass of water a uniform color. Molecules …
How does shape affect protein structure and function? - Socratic
2015年10月13日 · There are four levels of protein structure. The short answer is these levels of structure give a protein its overall shape. The job (function) of the protein depends on its shape. The video below discusses the topic of protein structure. Key ideas- 1. The sequence (order) of amino acids in a protein will determine the shape of the protein 2. The job of a protein is …
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