DNA
RNA and DNA
Heredity
cell organelles
Heredity cont
100

what DNA stands for

deoxyribonucleic acid

100

three nucleotides that encode for an amino acid

codon

100

type of cell division that results in gametes (half the normal chromosome number)

meiosis

100

jelly-like fluid that surrounds the organelles

cytosol

100

type of inheritance where a gene has more than two forms, as in ABO blood types

multiple allele

200

process where DNA is copied

replication

200

base in RNA that is not in DNA

uracil

200

actual combination of genes you inherit for a trait

genotype

200

"power plant" of the cell

mitochondrion

200

this law says genes will separate randomly when gametes are formed

law of segregation

300

"typographical error" in DNA

mutation

300

three types of RNA are ribosomal, transfer, and 

messenger RNA

300

different forms of the same gene

allelles

300

makes proteins

ribosome

300

both alleles are equally expressed in the heterozygote

codominance

400

the bases in DNA are adenine, guanine, cytosine and

thymine

400

process where RNA is copied from DNA

transcription

400

this law states that dominant traits will be expressed even if other allelles are present

law of dominance

400

internal framework that gives shape to a cell

cytoskeleton

400

genes are inherited together, and don't follow the law of independent assortment

linkage

500

the structure of DNA

double helix

500

process where DNA bases connect and only one type fits with another

base pairing

500

type of inheritance where a trait is controlled by many pairs of genes

polygenic

500

substance in the nucleus that is the master control program of a cell

DNA

500

a gene that codes for a particular trait also affects an unrelated trait

pleiotropy