Introduction to Biology

Plasmid is a circular DNA that is present in eukaryotic cells.

Eukaryotic cells are larger than prokaryotic cells.

Unicellular organisms contain many cells.

What type of cell was discovered by Matthias Schleiden?

What do you call the process of natural changes that take place during an organism's life?

The Cell Theory was developed by the work of

What is the name of the scientist who first viewed cork cells under a microscope?

The cell part that creates a boundary around an animal cell?

The nucleus is an organelle present in prokaryotic cells.

All eukaryotic cells are multicellular.

All cells perform cellular respiration.

What did Anton van Leeuwenhoek see when viewing scrapings from his teeth and pond water?

A unifying concept in biology is

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

Who said all animals are made of cells?

A plant growing toward the sun is responding to __________?

New cells came from pre-existing cells.

What do you call the basic unit of life?

What is the name of the scientist who proposed that new cells came from pre-existing cells?

Which of the following clues would tell you whether a cell is prokaryotic or eukaryotic?

Prokaryotic cells contain all of the following EXCEPT

Who is the "Father of Microscopy"?

Eukaryotic cells contain tiny structures called

The basic unit of structure and function in living organisms are cells.

Ribosomes are present in both eukaryotic and prokaryotic cells.