What would happen to the life of a cell if there was no golgi apparatus

Golgi apparatus consists of flattened sacs stacked on each other and serves to process and transport the secretory and synthetic products from the endoplasmic reticulum (ER) (lipids and proteins). In absence of Golgi apparatus, these ER products would not be carried to the designated location in cell. Golgi apparatus also serves to store and modify the material synthesized in cell, these materials would not be stored and modified. Lysosomes are the suicidal bags of cell that digest and remove the wear and tear organelles and molecules from cell. In absence of Golgi apparatus, lysosomes would not be produced and accumulation of dead and damaged organelles and molecules in cell would ultimately result in cell death.

If there was no Golgi apparatus in the cell, then most activities performed by the Golgi apparatus will not take place. (i) Membranes of the Golgi apparatus are often connected to ER membranes. It collects simpler molecules and combines them to make more complex molecules. These are then packaged in small vesicles and are either stored in the cell or sent out as per the requirement. Thus, if the Golgi apparatus is absent in the cell, then the above process of storage, modification, and packaging of products will not be possible. (ii) The formation of complex sugars from simple sugars will not be possible as this takes place with the help of enzymes present in Golgi bodies. (iii) The Golgi apparatus is involved in the formation of lysosomes or peroxisomes. Thus, if the Golgi body is absent in a cell, the synthesis of lysosomes or peroxisomes will not be possible in the cell.

If the cell had no Golgi apparatus, there would be no transport of important proteins and enzymes around the cell . • The proteins it packages are also transported to the plasma membrane to maintain it. • This in turn would lead to deformation of the plasma membrane , no cell formation etc. due to lack of enzymes and proteins . • Even though these enzymes and proteins would be produced, without the golgi body they would not be transported to the site where they are required.

Hint: Golgi apparatus is found in the eukaryotic cells only. It is not found in prokaryotic cells. It is responsible for packaging the material to different compartments of the cytoplasm and also responsible for secreting the material outside the cell. That’s why it is also known as packaging organelle. Complete answer: Camilo Golgi discovered golgi apparatus in the cell. It is not found in prokaryotic cells. It is found in almost every eukaryotic cell. But it is absent in the mature red blood cell, sieve tube of phloem in angiosperm and spermatozoa of bryophyte and pteridophytes etc. Golgi apparatus forms the 2% of the cell volume. It consists of cisternae, golgi vacuoles and vesicles. Cisternae: These are flat and double layered elongated structures which have swollen ends. They are present one over another. Golgian vacuole: It is spherical in shape and found towards the concave side of cisternae in golgi apparatus. Vesicles: These are the small sized circular structures which are found towards the convex phase of cisternae. Functions of golgi body: > Golgi body involved in secretion of material from the cell. Hence it is found to have a greater number in secretory cells for carrying out the function of secretion. > It is involved in acrosome formation during spermiogenesis. > It is also involved in lysosome formation. > It is involved in cell plate formation in plants during the process of cell division. It is also involved in plasma membrane formation. > It is involved...

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Q 1. Make a comparison and write down ways in which plant cells are different from animal cells SOLUTION: Differences between plant cells and animal cells are as follows: Q 2. How is a prokaryotic cell different from a eukaryotic cell? SOLUTION: Differences between prokaryotic and eukaryotic cell are as follows: Q 3. What would happen if the plasma membrane ruptures or breaks down? SOLUTION: As the plasma membrane acts as a mechanical barrier to the protoplasm so after the rupturing of plasma membrane, the protoplasmic contents will be dispersed in the surrounding medium. Q 4. What would happen to the life of a cell if there was no Golgi apparatus? SOLUTION: In the absence of Golgi apparatus, the following problems will arise: (i) The secretory activities of the cell will cease to occur. (ii) The broken membranes like those of lysosomes, cell wall, plasma membrane, etc.will not get repaired. (iii) Acrosome formation in sperm will not take place, causing inability of sperms to enter the egg. Q 5. Which organelle is known as the power house of the cell? Why? SOLUTION: Mitochondrion is known as the power house of the cell.It is because the mitochondrion is the site of cellular respiration where energy in the form of ATP (adenosine triphosphate) is generated as a consequence of oxidation of food substances. Q 6. Where do the lipids and proteins constituting the cell membrane get synthesized? SOLUTION: Smooth endoplasmic reticulum (SER) helps in the manufacture of lipids which ...

NCERT Solutions for Class 9 Science Chapter 5 The Fundamental Unit Of Life NCERT Solutions Class 9 Science Chapter 5 – CBSE Download Free PDF Students can learn everything they need to know about the cell with NCERT Solutions for Class 9 Science Chapter 5 The Fundamental Unit of Life. These solutions are carefully crafted by highly qualified teachers who are experts in their respective fields. Furthermore, we ensure that appropriate content on Additionally, we ensure that the NCERT Solutions Class 9 we provide are tailored to meet multiple criteria for the purpose of awarding marks. This ensures that the answers are relevant and retain their informational quotient. Access this chapter’s Previous Next  Access answers to NCERT Class 9 Science Chapter 5 – The Fundamental Unit of Life (All in-text and exercise questions solved) Exercise-5.1 Page: 59 1. Who discovered cells, and how? Solution: In 1665, Robert Hooke discovered cells while examining a thin slice of cork through a self-designed microscope. He observed that the cork resembled the structure of a honeycomb consisting of numerous tiny compartments. The minuscule boxes are referred to as cells. 2. Why is the cell called the structural and functional unit of life? Solution: Cells form the structure of an entity. A group of cells form a tissue, further an organ and ultimately an organ system. They perform fundamental functions and life processes such as respiration, digestion, excretion etc., in both unicellular ...