Biology Semester 1 Review

A student places 10 cockroaches and 10 stones in separate containers with mesh lids. The student adds food and water to each container. After a few days, the student observes that the number of cockroaches has increased, while the number of stones has remained the same. The student concludes that cockroaches are living organisms. Which criteria supports the conclusion that cockroaches are living?

• ability to breathe

• ability to move

• ability to grow

• ability to reproduce

The image shows the germination of a corn seed. Which characteristic of life does the image represent?

• Living organisms pass identical traits on to offspring.

• Living organisms grow and develop over time.

• Living organisms are all made of one cell.

• Living organisms consume oxygen to breathe.

Tags

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Which characteristic can a nonliving thing share with a living thing?

• the ability to grow and develop

• the ability to maintain homeostasis

• the ability to move

• the ability to reproduce independently

The table shows the contributions of four scientists. Which table correctly pairs the scientists with their contributions?

• 
• 
• 
• 

In 1665, Robert Hooke observed slices of cork under a microscope. Which tenet of the cell theory supports Hooke’s observation?

• Cells in an organism are different.

• Cells arise from preexisting cells.

• All living things are made out of cells.

• All cells contain DNA.

A plant stem is made up of bundles of xylem cells and phloem cells. These cells help in the transport of water and nutrients. What is the highest level of organization that is represented by a bundle of xylem cells?

• cell

• organ

• system

• tissue

Tags

NGSS.HS-LS1-2

A multicellular organism is comprised of many cells, tissues, and organs that unite to form various organ systems. What is the composition of an organ in a multicellular organism?

• a group of cells

• a group of organelles

• a group of organisms

• a group of tissues

Tags

NGSS.HS-LS1-2

How are unicellular organisms similar to multicellular organisms?

• Both types of organisms are the same size and shape.

• Both types of organisms carry out all the functions needed to sustain life.

• Both types of organisms can only be seen with a microscope.

• Both types of organisms are composed of many different cells.

What are the two primary organelles that work together to produce the necessary enzymes and proteins that all eukaryotic cells need to survive?

• nucleus and ribosomes

• plasma membrane and vacuoles

• mitochondria and chloroplasts

• mitochondria and nucleus

The diagram shows an animal cell. If the structure labeled X were to stop functioning properly, how would that immediately impact the cell?

• The cell would not be able to produce ATP to meet its energy needs.

• The cell would not be able to produce the proteins necessary for life.

• The cell would not be able to get oxygen and nutrients from its environment.

• The cell would not be able to transport mRNA from the nucleus to the ribosome.

Tags

NGSS.HS-LS1-1

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