Biology

to help me for my test and prepare.

Biology

the scientific study of life and living organisms

DNA

This is a genetic code for development, functioning growth and reproduction of nearly all living organisms.

Reproduce

To produce new individuals or offspring, ensuring the continuation of a species.

stimulus

Is a signal to which an organism responds

sexual reproduction

cells from two different parents unite to produce the first cell of the new organism.

Asexual reproduction

the new organism has single parent

homeostasis

the internal balance of the organism.

metabolism

A total set of chemical reaction that happen inside the cells of a living organism to sustain life

adaption

a survival and reproduce in its environment

evolve

how groups of living things change in their inherited traits over many generations

cells

The smallest basic unit of life that can live on its own and makes up all living organisms

atom

the basic building block of all matter, including every living thing

molecules

a group of two or more atoms bonded together that acts as the smallest basic unit of a chemical substance.

tissue

a group of similar cells that work together to do a specific job

organ

a group of tissues that work together to perform a specific job for the body

organ system

a group of organs that work to perform a major job or function in the body

autotroph

a organism that makes its own food using light, water, carbon dioxide

heterotroph

organism that cannot make its own food and must get its energy by eating other living things

unicellular

a living thing made up only one cell

multicellular

a living things made up of two or more cells

organism

Any individual living thing that can grow, reproduce and function on its own