Science Bee Flashcards
What are mitochondria commonly referred to as?
The powerhouse of the cell
What is a characteristic of cancer?
Malignant tumors composed of cells growing at abnormal rates
What is the largest animal to have ever existed on Earth?
The blue whale
What does the name Triceratops mean?
Three-horned face, primary predator TRex
What are moths?
Flying insects that are attracted to light and genetically related to butterflies
How do viruses multiply?
By infecting host cells with genetic material
What is photosynthesis?
An anabolic process in plants that converts carbon dioxide into glucose
Andromeda, Cancer, and Orion are examples of what?
Constellations
What is a new moon?
The lunar phase during which the moon appears invisible when viewed from Earth
What planet became the farthest from the Sun after Pluto’s demotion?
Neptune
What is a light-year approximately equal to?
6 trillion miles or the distance light travels in one year
What does a radio telescope do?
Detects electromagnetic waves from space, Arecibo in Puerto Rico is an example
What is an exoplanet?
A planet located outside of the Solar System, does not orbit the sun
Where is the asteroid belt located?
Between Mars and Jupiter, home to Ceres the largest ateroid
What is the largest asteroid that is considered a dwarf planet?
Ceres
What is the chemical symbol for silver?
Ag, most electrically conductive element
What is chlorine used for?
To chemically treat swimming pools, yellow green gaseous halogen
What is neon used in?
Fluorescent lamps and signs, 5th most abundant element in the universe
Who first developed the periodic table of the elements?
Dmitri Mendeleev, tabular arrangement of the chemical elements
What is pasteurization?
A method of heat treatment to destroy microorganisms on food products, developed by Louis Pasteur
What is the main ore of tin?
Cassiterite, forms the alloy bronze along with copper
What does pH measure?
The acidity or basicity of a substance, ranges from 0-14, 0 is more acidic and 14 is more basic
What is organic chemistry concerned with?
Compounds containing Carbon, form the basis of all known life
What is cryptocurrency?
A form of digital decentralized currency, examples include Ethereum and Bitcoin