Cells Unit

Which of the following is NOT a form of passive transport?

• Simple Diffusion

• Osmosis

• Protein pump

• Facilitated Diffusion

What type of osmotic solution causes water to move into a cell, making the cell swell?

• Hypertonic solution

• Hypotonic solution

• Isotonic solution

• Plasmolytic solution

In passive transport molecules move

• from an area of lower concentration to an area of higher concentration

• from an area of higher concentration to an area of lower concentration

• in a direction that requires energy

• randomly without any concentration gradient

Which organelle is responsible for giving plants their green color and helps in photosynthesis?

• Mitochondrion

• Chloroplast

• Ribosome

• Endoplasmic reticulum

Tags

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Eukaryotes differ from prokaryotes in that they have:

• A plasma membrane

• Ribosomes

• A nucleus

• Cytoplasm

All of the following are true about the plasma membrane except:

• It is selectively permeable

• It is composed of a double layer of phospholipids

• It contains proteins

Where is DNA found in eukaryotic cells?

• In the ribosomes

• In the mitochondria

• In the nucleus

• In the cytoplasm

Energy in the form of ATP is needed to perform which of the following?

• Photosynthesis

• Cellular respiration

• Active transport

• Passive transport

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Which of the following is true about all types of cells?

• They all have a nucleus

• They all have mitochondria

• They all have a plasma membrane

• They all have chloroplasts

The 2 main biomolecules that make up the cell membrane are

• Nucleic acids and proteins

• Carbohydrates and lipids

• Proteins and lipids

• Carbohydrates and nucleic acids