Show:
unit one
unit two
unit three
unit four
units five and six
100
the study of living things
What is biology
100
all matter is made of
What is atoms
100
an example of a prokaryotic cell
What is a bacterium
100
There are this many pairs of chromosomes in a human body cell
What is 23
100
The molecule that stores information in cells
What is DNA
200
genetically similar organisms that can reproduce together
What is species
200
a protein that speeds up a chemical reaction
What is an enzyme
200
prokaryotes lack this big organelle
What is a nucleus
200
a cell with one set of chromosomes, such as a gamete
What is haploid
200
This is produced during transcription
What is RNA
300
children resemble their parents due to this
What is heredity
300
a microscope with a 5x and a 10x lens has this total magnification
What is 50x
300
this molecule forms a double layer to form the cell membrane
What are phospholipids
300
the process of the nucleus of a cell dividiing
What is mitosis
300
three letters of mRNA
What is a codon
400
a unifying explanation for a broad range of observations
What is theory
400
the bond formed when atoms share a pair of electrons
What is covalent
400
this structure decides what enters or leaves the cell
What is the cell membrane
400
after mitosis, the rest of the cell divides through the process of
What is cytokinesis
400
the type of RNA that carries amino acids to the ribosome
What is transfer
500
possible explanation that can be tested
What is a hypothesis
500
long chains of amino acids form these
What is proteins
500
a cell that uses a lot of energy has many of these
What are mitochondria
500
The physical expression of a characteristic
What is phenotype
500
small ring of bacterial DNA
What is a plasmid