Biology Exam

Starch is a molecule that stores energy. When energy is needed, the starch molecules can be broken down quickly. This chemical reaction produces which of the following?

• Monosaccharides

• Lipids

• Proteins

• Amino acid chains

Tags

NGSS.MS-LS1-7

Which THREE are Cell Theory principles?

• New cells come from existing cells

• All living things are composed of one or more cells

• All energy flows from the cell

• A cell is the basic unit of life

Where is DNA found in the cell?

• cytoplasm

• nucleus

• endoplasmic reticulum

• vacuole

Which of the following is a function of the cell membrane?

• Energy production

• Protein synthesis

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

• DNA replication

Tags

NGSS.MS-LS1-2

What is the primary role of ribosomes in a cell?

• Photosynthesis

• Protein synthesis

• Lipid storage

• DNA replication

Tags

NGSS.MS-LS1-2

What is the primary function of mitochondria in a cell?

• Energy production

• Photosynthesis

• DNA replication

• Protein synthesis

Tags

NGSS.HS-LS1-7

What is the role of the endoplasmic reticulum in a cell?

• Energy production

• DNA replication

• Protein and lipid synthesis

• Cell division

Tags

NGSS.MS-LS1-2

Digestive enzymes are stored in which structure? 

• nucleus

• mitochondria

• golgi apparatus

• lysosome

Proteins are “packaged for delivery” by the: 

• nucleus

• mitochondria

• lysosome

• golgi apparatus

• ribosomes

What is required for active transport to occur?

• sugar

• water

• DNA

• ATP