science biology questions?

Question

Q1.What would happen if the plasma membrane ruptures or breaks down?
Q2.What would happen to the life of a cell if there was no Golgi appratus?
Q3.Which organelle is known as the powerhouse of the cell?Why?
Q4.Where do the lipids and proteins constituting cell membrane get synthesised?
Q5.How does an amoeba obtain its food?
Q6.What is osmosis?

please do anser these questions it will be useful for my studies.
from RAMYA MS (INDIA)

Answer 1

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1) the cell will die
2) The cell will still function, but its proteins will not be very specialized
3) mitochondria. It produces energy (ATP) in the presence of oxygen with the help of sugars and fats
4) endoplasmic reticulum
5) diffusion
6) the net movement of water molecules from a region of their higher concentration to a region of their lower concentration in the presence of a partially permeable membrane.

Answer 2

1. if The plasma membrane breaks down Then the whole cell will die, the cell outer environment will mix with inner environment of th cell, each and every substance gets in the cell.
2. Golgi apparatus pack all the protein that is synthesis ed in the ER, it makes complex and simple sugars, it makes lonesomes.
3.mitochondria is known as the powerhouse of the cell because it breaks down the energy giving chemicals like carbohydrate and releases energy for the use of cell.
4. the SER makes the lipids and proteins which are used for the making of plasma membrane.
5. sorry. but i not sure with my answer so can't tell you.
6. osmosis is the process of moving of water molecules from higher concentration to the lower concentration through a semi-permeable membrane.

Answer 3

ans 1: if plasma membrane ruptures all the ezymes in the cell spill into the sorrounding tissue, damaging them.

ans 2: The primary function of the Golgi apparatus is to process proteins targeted to the plasma membrane, lysosomes or endosomes, and those that will be formed from the cell, and sort them within vesicles. Thus, it functions as a central delivery system for the cell. without this, the proteins would not know where to go hence cell function will be disrupted.

ans 3: mitochondria - it generates ATP
ans 4: RER
ans 5:
ans 6:osmosis is transfer of solvent from high to low concentration.

Answer 4

1. the cell loses osmotic integrity and electrochemical potential since what was outside can now equilibrate with what is in.
2. golgi packages protein secretions in lipid vesicles. without it, you couldn't sequester secretions--work it out.
3. mitochondria are the site of electron transport and thus the synthesis of most ATP molecules for cellular energy.
4. proteins are synthesized in the ribosomes, don't know about lipids.
5. endocytosis (i.e., it engulfs and digests it)
6. diffusion of a solute across a membrane

Answer 5

If it excretes salt water as a water answer then the place is the salt? nevertheless in our bodies. this would reason an electrolyte imbalance, we would be dehydrated no longer less than and die interior the severe. take a glance at this web page on electrolytes, its explains a sprint of ways sodium (salt is sodium chloride) is substantial for our organ and suggestions purposes. by potential of ways, i dont learn Biology this is purely my guess.... stable success.