Test

Inside the mitochondria the

Krebs Cycle takes place

Large storage structures inside cells are known

as vacuoles.

Some leukocytes absorb entire

bacteria in the process of phagocytosis.

Fighting disease by antibody production or phagocytosis is done

by a leukocyte.

Current scientific methods

cannot distinguish between all microorganisms.

The nucleus is the control

center of the cell

In cellular respiration:

co2 diffuses passively out of the cell O2 diffuses passively when converted to CO2

Ribosomal RNA is not produced in the

cytoplasm of the cell. The simple cell division of a plant cell and an animal cell do not occur in the same way or process.

The simple cell division of a plant cell and an animal cell

do not occur in the same way or process.

In the human cell the plasma membrane acts as a

gatekeeper. It allows some substances in and excludes others.

The natural tendency of molecules is to move from

higher concentration to lower concentration is known as diffusion.

Cytoplasm

includes all the cellular material outside the nucleus.

The DNA contains coded

information. This is a unique feature of the DNA.

The nucleolus

is a small structure within the nucleus

The functional part of a plant or animal

is an organism

The simplest operation of a cell

is still more complex and complicated than an operation of a computer.

The cell wall

is the outer covering around the plant cell made of fibrous material.

The Organismal Theory

is the thought that a functioning organism represents life.

The Cell Theory

is the thought that each cell possesses a life of its own.

The relative concentration of water in a hypertonic solution is

low

Colonial organisms are similar bacteria

or protozoa that group together.

The plasma membrane

controls what goes in and out of a cell

In an external solution,

water will flow out of the cell because it is hypertonic.