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प्रश्न
Living cells were discovered by
पर्याय
Robert Hooke
Purkinje
Leeuwenhoek
Robert Brown
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उत्तर
Leeuwenhoek
Explanation -
Cells were first discovered by Robert Hooke in 1665. He observed the cells in a cork slice (dead cells) with the help of a primitive microscope. Leeuwenhoek (1674), with the improved microscope, discovered the free-living cells in pond water for the first time. Robert Brown (in 1831) discovered the nucleus in the cell. Purkinje (in 1839) coined
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संबंधित प्रश्न
State the difference between:
Haploid and diploid
Somatic and stem cells undergo ______ type of division.
Why is cell division necessary?
Fill in the blank:
The energy for cell division is stored as ______.
Name the Following
Result of uncontrolled cell division.
The Bouquet stage refers to ______.
During meiosis in pachytene, stages the paired chromosomes are called ______.
Genetic variations occur in meiosis because of ______.
I am the V shaped chromosome with central centromere and equal chromatid arms. What is my name?
Give scientific reasons.
Cell division is one of the important properties of cells and organisms.
