Life science Review

Which of the following statements is true for all living things (organisms)?

• All living things have organs
• All living things produce their own food through photosynthesis
• All living things are made of one or more cells
• All living things are made of more than one cell

Tags

NGSS.MS-LS1-1

What is the most basic unit of life?

• Tissue
• Cell
• Organ
• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following shows biological systems from least to most complex?

• Cells, tissue, organ, organ system
• Tissue, cells, organ, organ system
• Organ system, cells, organism, tissue
• Organ system, organ, tissue

Tags

NGSS.MS-LS1-3

Which of the following is the best description of an organ system?

• The human heart and lungs
• A group of similar cells working together to complete a specific task
• The structure of an organ
• A group of organs working together to complete a specific task

What is the function of the nucleus within a cell?

• Containing a cell's DNA and acting as the cell's "brain"
• Manufacturing proteins
• Completing photosynthesis
• Storage space

Tags

NGSS.MS-LS1-2

WHAT ORGANELLE HAS THE FUNCTION OF BEING THE POWER HOUSE OF THE CELL?

• MITOCHONDRIA

• PLASMA MEMBRANE

• NUCLEUS

• CHLOROPLAST

ARE SMALL SAC-LIKE STRUCTURES THAT CONTAIN DIGESTIVE ENZYMES, WHICH ARE USED TO DISSOLVE LARGE FOOD MOLECULES, AND TO BREAK UP OLD OR DAMAGED CELLS.

• GOLGI BODIES

• MITOCHONDRIA

• LYSOSOMES

Most DNA is located in the ____________.

• brain
• liver
• molecule
• cell nucleus

What is the function of the cell membrane?

• the gate keeper of the cell

• is the liquid that takes up most of the space inside the cell

• stores the cells waste product

• creates ribosomes

What is the process in which oxygen is chemically combined with food molecules in the cell to release energy?

• Photosynthesis

• Metabolism

• Cellular Respiration

• Mitosis