Cells and division

What is the first phase of cell division

• Interphase

• Metaphase

• Anaphase

• Telophase

During which phase do chromosomes become visible and the nuclear envelope breaks down?

• Interphase

• Prophase

• Metaphase

• Telophase

In which phase do the sister chromatids separate and move to opposite poles?

• Metaphase

• Anaphase

• Prophase

• Telophase

Which tool is mentioned for identifying additional organelles?

• Light microscope

• Electron microscope

• Magnifying glass

• Spectrometer

What is the magnification range of a compound microscope?

• 40 – 1000x

• 1000 – 10,000x

• 10,000 – 100,000x

• 100,000 – 1,000,000x

Which type of microscope uses a beam of electrons to form an image?

• Compound Microscope

• Light Microscope

• Electron Microscope

• Simple Microscope

How is the image formed in an electron microscope?

• By passing light through the sample

• By using a single lens

• By a detector measuring electron interactions

• By reflecting light off the sample

What is the primary function of the cell membrane?

• Energy production

• Protein synthesis

• Regulating the movement of substances in and out of the cell

• DNA replication

Which organelle is responsible for protein synthesis?

• Lysosomes

• Ribosomes

• Golgi Body

• Centrosome

What is the main function of lysosomes in a cell?

• Photosynthesis

• Digestion of macromolecules

• Lipid synthesis

• Cell division