Patterns of Inheritance
Molecular Biology
More Molecular Biology
Darwin & Evolution
More Evolution
100

Gene

What is a unit of information about a specific trait called?
100

Adenine; thymine; guanine; cytosine

nucleotides that make up DNA

100

mRNA

messenger RNA; forms in the nucleus and leaves via pores

100

fixity

commonly held idea that species were specially created

100

South America

The area where Darwin spent the most time studying

200

Allele

Different information for a trait.

200

Rosalind Franklin

discovered that DNA was a double helix

200

initiation, elongation and termination stage

The stages of transcription of DNA to RNA and translation of RNA to a protein.

200
Charles Darwin on HMS Beagle

Naturalist and companion to the captain

200

Evolution

genetic changes to a species over a long period of time

300

Aa

heterozygous

300

Semi-conservative replication

parental strand serves as template for daughter strand

300

Introns

noncoding sequences of RNA that get cut out

300

Catastrophism

local catastrophes cause local organisms to go extinct; repopulated by species from surrounding areas

300

Natural selection

The mechanism of evolution; caused by environmental selection 

400

Polygenetic 

a trait that is influenced by two or more sets of alleles

400

Transcription

The process of gene flow from DNA to RNA

400

tRNA

carries aa on one end and anti-codon on the other

400
Inheritance of acquired characteristics

organisms adapt to the environment in their life times and pass the trait on to their offspring.  Lamarck.  

400

Artificial selection

Humans selecting and breeding for particular traits

500

X-linked alleles

traits that are only associated with the female X chromosome.

500

Translation

The flow of information from RNA to a protein

500

triplet code

3 base code words that code for an aa

500

Uniformitarianism

Earth is subject to slow but continuous cycles

500

Biochemical evidence

evidence of evolution that is tied to DNA triplet code and aa, and nucleotides