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15 questions
Which of the following best describes the relationship between cells and living things in general?
The larger the living thing, the larger its cells.
All living things are made up of one or more cells.
The number of cells in all living things is the same.
There is one kind of cell of which all living things are made
Which of the following statements is TRUE about cells?
Cells are made up of smaller living things, called organelles.
For something to be alive, it must be made of many cells.
Cells are the smallest unit that can be considered alive.
Only groups of cells that function together are actually alive.
What sort of evidence must be gathered to support the idea that all living things are composed of cells?
Comparisons should be made between non-living things and living things to determine any similarities in their structure.
Samples of many kinds of living things should be examined under a microscope to identify the presence of cells.
The functions of cells from many different living things should be monitored to see if they are identical.
Non-living things should be examined to verify that the smaller parts of which they are composed are not cells.
Students conducted an investigation to provide evidence to support the idea that a tree is made up of different kinds of cells. Which of the following provides evidence which would support this idea?
Samples taken from different parts of any tree all contained cells
Cells from different parts of a single tree had varying structures and functions.
Cells collected from one tree were different than cells collected from another tree
One cell collected from a single tree was made up of several different parts.
Students examined the smaller structures of living things and non-living things. Which of the following observations provides evidence that the smaller parts of living things, and not the non-living things, are cells? Smaller parts of living things -
are tightly packed together with almost no space between them.
carry out functions that sustain life such as respiration.
are uniform in size and structure.
cannot be seen with the unaided eye but require a microscope.
The structure of the cell membrane contributes to the overall function of the cell in what way?
It holds organelles in place
It contains small openings that can store water the cell needs to survive.
It carries signals from one cell to the next, allowing cells to work together.
It allows for the passage of certain substances into and out of the cell.
The various different parts of a cell, called organelles, are beneficial to the cell in what way?
The parts require nutrients in order to work properly.
The various organelles increase the energy used by the cell.
The functions of the cells are controlled by genes.
Each part performs a unique and necessary function.
In plant cells, how are chloroplasts and mitochondria related?
Chloroplasts manufacture food; mitochondria break down the food and convert it into energy.
Chloroplasts package nutrients; mitochondria deliver the nutrients to other parts of the cell.
Chloroplasts absorb water from the surrounding tissue; mitochondria store water.
Chloroplasts direct the functions of the cell; mitochondria deliver messages to all parts of the cell.
Students are comparing the parts of a cell to the parts of a city. Which of the following would provide the best comparison to the nucleus of a cell?
Power Plant - provides energy needed by all parts of the city
City Hall - directs necessary activities throughout the city
Waste Management - collects and removes waste
Border Patrol - regulates what enters and leaves the city
The overall shape of a plant cell is most directly related to which of its parts?
Mitochondria
Cell Wall
Cell Membrane
Chloroplasts
Which of the following will be the most similar?
Two cells in the same tissue
Two tissues in the same organ
Two organs in the same system
Two systems in the same organism
Which of the following provides the best example of the parts of a system working together to achieve a specific function?
Specialized cells in a plant's leaf open and close in response to changing conditions.
Red blood cells are capable of transporting oxygen because of their chemical composition.
Glands in the mouth, the stomach, the pancreas, and the small intestine secrete chemicals that break down nutrients.
Animals that prey on other animals require the ability to move about in their environment.
Which of the following provides the best evidence that organ systems in the human body interact with one another?
Shivering in response to sensing of cold environment
Storing waste products for later elimination
Breaking down nutrients from ingested food
Exchanging of gases with the atmosphere
Which of the following accurately describes one part of the hierarchy of organization in living systems?
Tissues are made up of various cell types.
Organs are made of various organ systems.
Cells are made of various organs.
Tissues are made up of various organisms.
Which of the following provides the best evidence that the circulatory system and the respiratory system work together to carry out their functions?
Nutrients are absorbed into the blood from the intestines.
Lungs expand and contract through movements of the diaphragm.
New red blood cells are generated in the marrow of bones.
Gases exchanged in the lungs are carried by the blood.
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