Bio Semester 1 review Part 1

Which of the following structures serves as the cell’s boundary from its environment?

What is the main difference between a prokaryotic and eukaryotic cell?

A hermit crab uses a discarded snail shell. The snail is unaffected.  What relationship is this

The work of scientists usually begins with

The plants at the beginning of the food chain are

Which of the following is NOT a clue that a cell you are looking at is a PLANT cell

Which of the following descriptions about the organization of an ecosystem is correct?

The branch of biology dealing with interactions among organisms and their environment is

A tick feeds on dog's blood, which harms the dog.  What type of relationship is this an ex. of?

The movement of organisms into a range is called

Carbon cycles through the biosphere in all of the following processes EXCEPT

Organisms, such as plants, that make their own food are called

Which of the following is NOT an example of your body responding to a stimulus

The process by which organisms keep everything inside their bodies in balance is called

Which of the following is NOT a principle of the cell theory?

What advance in technology made the discovery of cells possible? 

When two species have overlapping niches the first thing to occur is 

Food webs and food chains represent the transfer of

During a controlled experiment, a scientist isolates and tests

Cells that need a lot of energy, like muscle cells, probably have a lot of...

Photosynthesis uses sunlight to convert water and carbon dioxide into

Which of the following is NOT a characteristic of all living things?

Each of the following is an abiotic factor in the environment EXCEPT

Science differs from other disciplines, such as history and the arts, because science relies on

A bird picks bugs off of a rhino's back, protecting the rhino and feeding the bird.  This is

A food web represents which characteristic of living things?

Which organelle would you expect to find in plant cells but not animal cells?

The basic unit of length in the metric system is the

Which is an example of how biotic and abiotic factors interact?