UNIVERSE
The universe includes...
planets, stars, solar systems and galaxies
Galaxies have different shapes.
spiral, elliptical or irregular
Proteins are made of monomers called ___________
Nucleotides
Monosaccharides
Amino Acids
Glycerol and fatty acids
Amino Acids
The Solar System is located at the edge of the
________________________
Milky Way
Monomers are put together to form a _____________.
polymer (macromolecule)
element
compound
organelle
What are huge balls of gas where nuclear reactions take place?
Stars
What´s the name of our galaxy?
The Milky Way
The element _______is found in all of the organic compounds.
Iron
Nitrogen
Carbon
Oxygen
Carbon
Name the inner planets.
Mercury, Venus, Earth and Mars
Which one of our macromolecules would you consume in order to receive long-term energy?
Carbohydrates
Lipids
Proteins
Nucleic acids
Lipids
Which statement about the universe is NOT corr
A) Each galaxy contains billions of stars
B) The universe contains billions of galaxies.
C) You may not see all stars with the naked eye.
D) Each solar system contains billions of galaxies.
ect
D) Each solar system contains billions of galaxies.
They are celestial bodies that orbit a star and do not emit light.
planets and dwarf planets
DNA and RNA are examples of
Carbohydrates
Lipids
Proteins
Nucleic Acids
Nucleic Acids
Name the outer planets
Jupiter, Saturn, Uranus and Neptune
What are the single sugars that are the building blocks of carbohydrates?
monosaccharides
disaccharides
polysaccharides
amino acid
monosaccharides
Select the pair of bodies which are most alike in composition and size
A Earth and Venus
B meteor and comet
C Earth and Neptune
D asteroid and comet
A Earth and Venus
Name a dwarf planet
Pluto, Erin...
Carbon, Hydrogen, and Oxygen are examples of _____________.
Elements
Compounds
Macromolecules
Monomers
Macromolecules
Name the two main regions of asteroids in the Solar System.
The asteroid belt and the Kuiper Belt
Enzymes are considered to be
Lipids
Carbohydrate
Protein
Nucleic Acid
Protein
Tidal bulge is caused by
A Earth’s gravity.
B the Sun’s gravity.
C the ocean currents.
D the ocean’s inertia
D the ocean’s inertia
A comet is made of___________________________
ice, dust and gases.
monosaccharides, fatty acid and glycerol, amino acids, and nucleotides are examples of _____________.
Elements
Compound
Macromolecules
Monomers
Monomers
MAIN difference between terrestrial planets and gas giants is
What is the purpose of an enzyme?
give permission for the reaction
raise activation energy
speed up reactions
control how many reactions occur
speed up reactions