Bridge Biology midterm review 1

What is the primary purpose of photosynthesis?

• To produce oxygen for animals

• To convert light energy into chemical energy

• To absorb carbon dioxide from the atmosphere

• To create chlorophyll in plants

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NGSS.MS-LS1-6

Which scientist concluded that all animals are made of cells?

• Rudolf Virchow

• Matthias Schleiden

• Theodor Schwann

• Anton van Leeuwenhoek

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NGSS.MS-LS1-1

What is the primary function of the smooth endoplasmic reticulum (SER) in a cell?

• Synthesizing proteins and packaging them for transport.

• Breaking down worn-out organelles and cellular waste.

• Producing lipids and detoxifying harmful substances.

• Generating energy for the cell through ATP production.

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NGSS.MS-LS1-2

What is one key difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells have membrane-bound organelles.

• Prokaryotic cells lack a nucleus.

• Eukaryotic cells are smaller than prokaryotic cells.

• Eukaryotic cells do not have DNA.

What does the cell theory state about cells?

• All cells contain a nucleus.

• Cells can arise from non-living matter.

• All living things are made of cells.

• Only animals are made of cells.

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NGSS.MS-LS1-1

Which two substances are the main reactants in photosynthesis?

• Oxygen and glucose

• Carbon dioxide and water

• Nitrogen and hydrogen

• Glucose and water

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the main product of photosynthesis?

• Oxygen

• Carbon dioxide

• Glucose

• Water

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the primary role of the Golgi apparatus?

• Produces energy

• Stores genetic information

• Modifies, sorts, and packages proteins

• Assists in cell division

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NGSS.MS-LS1-2

What molecule is known as the "energy currency" of the cell?

• DNA

• ATP

• RNA

• NADPH

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NGSS.MS-LS1-6

Which structure is found in all types of cells?

• Nucleus

• Cytoplasm

• Mitochondria

• Chloroplast