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what is endosmosis and exosmosis
why is mitochondria known as the powerhouse of the cell?
Difference between plant cell and animal cell.??
Draw a plant cell and label the parts which
draw a neat labelled diagram of golgi apparatus....
What would happen if there were no lysosomes in the cell?
Why is endocytosis found in animals only ?
what are the difference between endosmosis and exosmosis?
what is the defination of mounting in biology
difference between plasma membrane and cell wall
A person take concentrated solution of salt, after sometime he starts vomiting.What is the phenomenon responsible for such situation?Explain.
Q1.Name the smallest cell known.
Q2.Name the largest and longest cell known in the body.
please give me the well labeled diagram of bacterial call
Name the living and non-living components of a cell..??
who discovered cell and how?
Preetha was observing live cells of Onion in the Biology laboratory and she observed cell wall, cytoplasm and nucleus clearly. Suddenly her friend who was doing chemistry experiment spilled a few drops of salt water on the slide. After some time Preetha observed the slide and found some changes. (a) What would have been the change in the live cells of onion peel after adding salt water ?
why ic cell called structural and functional unit of life
what is true nucleus?
What happens when: 1) Dry apricots are left for sometime impure water and later transferred to sugar solution.
2) A red blood cells is kept in concentrated saline solution?
3) Rheo leaves are boiled in water first and then a drop of sugar syrup is put on it.
why do our skin of your finger shrink when you wash clothes for long time?
What would happen to the life of a cell if there was no Golgi appartus?
list 2 similarities between mitochondria and plastids...
1. Name plastid involved in conversion of Green Tomato to Red ? 2. What will happen if Chloroplast is taken out of the cell and illuminated ?
What is the difference between Diffusion and Osmosis?
Why might a lysosome fuse or link up with a food vacoule?
what is membrane biogenesis?
how does amoeba obtain its food?
Name the largest cell in human body..??
Are all cells similar in cell and structure? If yes then are brain cells and heart cells of the same kind? Then how are tissues formed according to the functions of the cell?
if cells of onion peel and RBC are separately kept in hypotonic solution what among the following will take place?explain the reason for your answer.
What will happen in a cell if its nucleus is removed? Give reasons in support of your answer in short.
What would happen if plant cells would have no cell wall?
Differentiate between plasmolysis and deplasmolysis with exampls and diagrams
if you are provided with some vegetables to cook. you generally add salt to the vegetables during cooking. after adding salt the vegetables releases water. what mechanism is responsible for this?
shape and size of a cell is related to its function .explain with an example?
Write down the three basic characteristics of a cell
Differences between a flaccid and a turgid cell?
Why inner membrane of mitochondria deeply folded?
Two Rheo peels were taken. One peel was put in a petri dish containing cold water and the other was put in a petri dish containing hot water. After a while both were transferred to hypertonic solutions. If the peels were observed under a microscope, will there be any difference in the observation of both the peels? Yes or No, give reasons for your answer.
Difference between DNA and RNA? 5 points each
why do plant cells possess large sized vacuole?
Describe various components of a nucleus in a eukaryotic cell?
why dried raisins placed in water swell up
4.How is bacterial cell different from an onion peel cell?
Nucleus plays a central role in cellular reproduction. Explain how ?
difference between a plant cell and animal cell.
give reason for viruses cannot reproduce outside a living cell
pls give answers fast!!!!!
why are lysosomes also known as "scavengers of the cell"?
what is the difference between epithelium and epithelial
Which kind of plastid is more common in
a) Roots of the plant
b) Leaves of the plant
why do egg shell dissolve in dilute hcl
1. Name the smallest and largest cell organelle ?
State 2 condition required for osmosis.
why are lysosomes known as suicide bags!!!!???
Pick the odd one out. (a) plastids (b) large vacuoles (c) cell wall (d) centrioles
Difference between prokaryotic and eukaryotic cell
difference between cell organelles and cell inclusion.
On what factors do shape and size of cell depend?
name the three major functional region of cell?brifly mention the components of each and explain the function each?
Describe an activity to demonstrate endosmosis and exosmosis.
What are Ribosomes???
Mitochondria is called as a strange organelle as it has its own DNA and Ribosomes . Plastids too have their own DNA and Ribosomes . Why are they not called as strange organelles ? Please explain.
a cell is a building unit of an organism. If yes,explain why
what is DNA? explain its functions.
why mitochondria and plastids called as semi autonomous organelle?
1. what do you mean by "omnis cellulae a cellula"?
2. give me cell theory in detail?
give the habitat and economic importance of taenia solium?
why atp is called energy currency of the cell
What do you mean by semi - autonomous cell organelle ?
Name the following:
1) multinucleate muscle fibre.
2) Spindlel shaped fibre
write a short note on nucleus
what happens when a fully turgid plant cell is placed in a hypertonic solution ?
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