Both ofthe imagesbelow show cell nucleL which structures in the nucleus can yoa

Question

Both ofthe imagesbelow show cell nucleL which structures in the nucleus can yoa identify using an electron microscope that you cannot identify using a light microscope? . 11 Cell nuclei Nucleus of a cell TEM × 41750 LM X 270 event in column B will not QUESTIONS 12-16: Match the phase of mitosis in column A with the appropriate event in column B. One be used a. The chromatid pairs separate and are pulled to opposite ends 12. Early prophase 13. Late prophase 14. Metaphase 15. Anaphase 16. Telophase of the cell. b. The DNA in the nucleus replicates. c. The nuclear membrane breaks down. d. The chromatin molecules in the nucleus become highly condensed, forming chromosomes. e. A nuclear membrane forms around each new set of chromosomes. . The chromosomes line up, end to end, along the equator of the cell.

Explanation / Answer

11)Structure b of cell nuclei can you identify using electorn microscope that u cannot identify by using light microscope

Light microscopes permit one to visualise cells and their large components which includes nuclei, nucleoli, secretory granules, lysosomes, and massive mitochondria. The electron microscope is vital to peer smaller organelles like ribosomes, macromolecular assemblies, and macromolecules.

12)Early prophase------d.The chromatin molecules in the nucleus highly condenses forming chromosomes.

LATE PROPHASE---------c. The nuclear membrane breaks down.

Metaphase------------------f. The chromosomes, lines up, end to end, along the equator of the cell

Anaphase-------------- a.The chromatids pairs separate and are pulled to opposite ends of cell

Telophase------------e. A nuclear membrane forms around each new set of chromosomes

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