Science Flashcards
Minerals
Chemicals that make up rocks
Lithosphere
The outer layer on the earths crust
Magma
A mixture of gases and molten rock from the mental
Sediments
Matter that settles at the bottom of the ocean
Native elements
Substance that can’t be combined
Cyrstals
Geometrical shaped solid substance from the native elements
Lustre
The way it’s reflects light and it’s colour
Streak
Rubbing the substance on a unglazed white ceramic tile
Hardness
The difficulty to scratch the surface
Igneous rocks
Rocks thrown from a volcano and cools in the air
Igneous rocks
Rocks thrown from a volcano and cools in the air
Unicellular
One cell organisms
Multicellular
Two or more cells
Micrometer
One millionth of a meter
Nanometer
One billionth of ammeter
Nanotechnology
Small robots
Prokaryotes
Organisms belonging to prokaryote kingdom
Eukaryote
A membrane in cells
Nucleus
Center of the cell
Chromosomes
Tiny DNA cells inside cells
Deoxyribonucleic acid
The genetic of encodes the information of organisms
Mitosis
Same number of chromosomes as the original cell
Clones
Same thing
Cytokinesis
Two cells splitting in to two daughter cells
Infectious disease
A disease that can travel though organisms
Non-infections disease
A disease that can’t be transferred
Antibiotics
A organisms to help bacteria
Disinfectants
Used to kill bacteria on surfaces
Antiseptics
Used to kill microbes on tissue or skin
Bactericidal
A type of antiseptic
Bacteriostatic
Stops bacteria form growing
Xylem
Takes water up the to the leaves
Phylum
Takes food down the plant
Testes
Produce sperm
Scrotum
Where testes are located 3 degrees lower then the body
Molecules
What every thing is made up of
Organelles
Small structure in a cell with a special function
Cells
Building blocks of life
Tissue
A group of cells doing the same thing
Organs
A group of tissues doing the same thing
Cellular respiration
Moves energy into glucose
Respiratory system
Moves oxygen around the body
Excreted system
Moves waste out of the system
Musculoskeletal system
Does everything form storing minerals protecting organs and Maintain posture
Reproductive system
When a male and female join in a Intermit intercourse with reproductive organs
Nervous system
Message to control your body
Endocrine system
Glands that pump hormones into the blood stream
