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what is endosmosis and exosmosis
Difference between plant cell and animal cell.??
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?
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?
why ic cell called structural and functional unit of life
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 vegetable vendors regularly sprinkle water on the vegetables in their baskets ?
why do our skin of your finger shrink when you wash clothes for long time?
On what factors do shape and size of cell depend?
What would happen to the life of a cell if there was no Golgi appartus?
list 2 similarities between mitochondria and plastids...
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?
What is the difference between Diffusion and Osmosis?
Why might a lysosome fuse or link up with a food vacoule?
what is membrane biogenesis?
Draw a plant cell and label the parts which
what is true nucleus?
how does amoeba obtain its food?
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 ?
Name the largest cell in human body..??
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.
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?
what is Prokaryotic cell and Eukaryotic cell? please explain...
Write down the three basic characteristics of a cell
ANSWER THE MCQ:
A COVER SLIP IS PLACED OVER THE SPECIMEN TO:
a.)crush the cells in order to see the organelles clearly
b.)remove extra stain and water.
c.)prevent the tissue from drying.
d.)prevent glycerin from leaking out
Differences between a flaccid and a turgid cell?
Why inner membrane of mitochondria deeply folded?
Difference between DNA and RNA? 5 points each
why do plant cells possess large sized vacuole?
why amoeba changes its shape please explain clearly?
why dried raisins placed in water swell up
Mohini wanted to eat kidney beans for lunch. She asked her mother to cook the same for lunch the next day. At night, her mother took a cup of kidney beans and put them into a container with enough water and covered them overnight. She cooked kidney beans for lunch the next day.
4.How is bacterial cell different from an onion peel cell?
difference between a plant cell and animal cell.
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
1. Name the smallest and largest cell organelle ?
In some organisms like bacteria, the nuclear region of the cell may be poorly defined due to the absence of a nuclear membrane. Such an undefined nuclear region containing only nucleic acids is called thenucleoid. It is found in prokaryotes.....but how...nucleoid are found in eukaryotes?
why are lysosomes known as suicide bags!!!!???
Difference between prokaryotic and eukaryotic cell
difference between cell organelles and cell inclusion.
Pick the odd one out. (a) plastids (b) large vacuoles (c) cell wall (d) centrioles
name the three major functional region of cell?brifly mention the components of each and explain the function each?
What is the difference between Nucleolus and nucleoid?
Describe an activity to demonstrate endosmosis and exosmosis.
What are Ribosomes???
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?
give the habitat and economic importance of taenia solium?
name the solution used to colour parts of the cell to study the detailed structure
why atp is called energy currency of the cell
What do you mean by semi - autonomous cell organelle ?
What would happen if all the cells of our body were of the same shape and size?
write a short note on nucleus
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