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प्रश्न
Who am I?
I am single layered, but maintain cellular osmotic pressure.
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उत्तर
Vacuole
Explanation:
Vacuoles are membrane-bound cell organelles present in the cytoplasm and filled with a watery fluid containing various substances.
संबंधित प्रश्न
Why is the cell called the structural and functional unit of life?
Complete the crossword with the help of clues given below.
Across
1. This is necessary for photosynthesis.
3. Term for component present in the cytoplasm.
6. The living substance in the cell.
8. Units of inheritance present on the chromosomes.
Down
1. Green plastids.
2. Formed by collection of tissues.
4. It separates the contents of the cell from the surrounding medium.
5. Empty structure in the cytoplasm.
7. A group of cells.
What are main functional regions of the cell?
What are centrioles? Write about their functions.
Who am I?
I am ATP producing factory
Who am I?
I support the cell, but I am not a cell wall. I have a body resembling a net.
How many chromosome pairs are found in human cells?
Write true or false for each statement. Rewrite the false statements correctly:
Ribosomes are the sites of respiration in a cell
Write a short answer.
Why is the cell membrane called selectively-permeable membrane?
Analogy:
Plant organ: stem:: Animal organ: ______.
