Show:
Cell
Potluck
Intro to Biology
DNA
Atoms and Molecules
100
The cell structure that directly controls the movement of molecules into and out of the cell.
What is cell membrane?
100
Nucleus is made up of what 2 types of particles
What are Protons and Neutrons?
100
Biology is the study of
What is Life?
100
The shape of DNA
What is the double helix?
100
Center of an atom
What is the Nucleus?
200
The movement of water across the cell membrane.
What is osmosis?
200
If reactants go into a reaction, what comes out
What is products?
200
A hypothesis is useful only if it can be
What is tested?
200
Where the DNA is located in Eukaryotes
What is the Nucleus?
200
3 atoms that make up a molecule of water
What is 2 Hydrogen atoms and 1 Oxygen atom?
300
The movement of a substance from where there is a large amount of it to where there is a small amount of it.
What is diffusion?
300
When an atom loses electrons, what charge does the ion have
What is positive?
300
The work of a scientist begins with
What is careful observations?
300
Process in which DNA is copied
What is DNA Replication?
300
Bond that is formed by sharing electrons
What is a Covalent Bond?
400
DNA stands for this.
What is deoxyribonucleic acid?
400
Type of Atom with the same # of protons, but a different # of neutrons:
What is an Isotope?
400
A controlled experiment allows the scientist to test _____ Variable(s)
What is a single variable?
400
Part of the cell that Translates mRNA to make a protein
What is the Ribosome?
400
11 Protons and 12 Neutrons. What is the Atomic #
What is 11?
500
What part of the cell determines what traits a living thing will have?
What is chromosomes?
500
Level of Organization that includes the living and nonliving factors
What is an Ecosystem?
500
Type of microscope used to magnify things too small to be seen by the naked eye
What is compound light microscope?
500
What 3 parts make up a Nucleotide in DNA? (Name the sugar)
What are Phosphate, Deoxyribose (sugar) and Base?
500
The most abundant element in living things (think about what is left when you are burned alive)
What is Carbon?