Science

What is the primary difference between unicellular and multicellular organisms?

• Unicellular organisms are made of one cell, while multicellular organisms are made of many cells.

• Unicellular organisms have a nucleus, while multicellular organisms do not.

• Multicellular organisms are always larger than unicellular organisms.

• Unicellular organisms can only be found in pond water.

Which of the following is NOT a statement of the Modern Cell Theory?

• The cell is the smallest living unit in all organisms.

• All living things are made of cells.

• All cells come from other pre-existing cells.

• Cells spontaneously generate from non-living matter.

What is a distinguishing characteristic of prokaryotic cells compared to eukaryotic cells?

• Prokaryotic cells have a nucleus.

• Prokaryotic cells lack a nucleus.

• Prokaryotic cells have membrane-bound organelles.

• Prokaryotic cells do not have genetic material.

What is the main function of ribosomes in a cell?

• Controlling what goes in and out of the cell.

• Providing structural support to the cell.

• Making protein.

• Holding the genetic material.

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What is the primary function of the nucleus in a eukaryotic cell?

• Producing ATP energy

• Processing and transporting molecules

• Controlling cell activities and storing genetic material

• Packaging and sorting molecules for secretion

Which organelle is primarily responsible for processing and transporting molecules, including protein folding?

• Mitochondria

• Golgi apparatus

• Nucleus

• Endoplasmic Reticulum

What is the main role of mitochondria within a cell?

• Detoxifying harmful substances

• Producing ATP energy through cellular respiration

• Storing water and nutrients

• Synthesizing lipids

Which of the following organelles are typically found in plant cells but not in animal cells?

• Nucleus and Mitochondria

• Endoplasmic Reticulum and Golgi apparatus

• Chloroplasts and Cell Wall

• Vacuoles and Ribosomes