Duplicate of Biology Exam (1st Quarter)

a simple, testable statement that predicts the answer to your question

The thick fluid inside cells that contains the organelles.

What would a biologist study

How do cell bring in water molecules to carry out cellular processes

Scientific law and a scientific theory are similar in that both:

found in plant cells/contains the pigment chlorophyll/the site where photosynthesis takes place

Bacteria have a

Main purpose for carbohydrates

Eukaryotic Cell

what microscope is best used to count cells in a sample?

organelle in plant cells that holds material and helps maintain the cell shape through pressure

In what type of cell would you most likely expect to find numerous lysosomes?

A simplified representation that describes or explains something in a workable and useful way

which scientific advances most directly contributed to the development of the cell theory?

organizational pattern of a macromolecule from the simplest to most complex?

What is the study of life?

A scientist finds new information that conflicts with previous findings, what should be done?

A pure substance made from two or more elements that are chemically combined.

rigid structure made by cells of plants, fungi, and most bacteria to surround the cell membrane

What is an autotroph?

Molecules that store energy and regulate the body's metabolic processes

Which organelle is responsible for storing water and waste in the cell?

What is an observation

Animal cells have a

How is total magnification determined?

Which statement is NOT component of the cell theory

All living things do the following except

pure substances made of only one kind of atom

What happens when an organism exhibits growth?

The building block of matter; the smallest possible particle of an element

The cellular organelle that directs the protein building process

Provide structural support, storage, transport, cell communication, movement, and defense

Logical procedure that helps answer scientific questions.

The shape of a eukaryotic animal cell is generally

the general explanation that is supported by many scientific observations

What helps make a scientist work more valid?

consists of a network of membranes used to transport substances throughout a cell.

what microscope is best used to view live specimens

The structure within cells that helps define shape, maintain organization,aid division&movement

allows the reproduction of genetic information from one generation to the next

nonpolar organic compounds that are insoluble in water;used for energy storage/ cell membranes

What should be done to improve the likelihood of obtaining more accurate results in experiments

What is a good source for scientific research?

whiplike cellular organelle used primarily for movement in many bacteria

What is a primary function of the cell membrane?

Which cell structure is correctly paired with its primary function?

Molecules that provide fuel and build structures in the body

Which characteristic do most plants have in common?