DNA
This carries genetic information needed to build proteins.
What is the use Deoxyribonucleic Acid
Predict the tRNA anticodon sequence produced by the MRNA codon strand.
AUG GAA UCG UGC AGC
UAC CUU AGC ACG UCG
Changes in DNA results in ___________.
What is mutation
Structures that are embryologically similar, but have different functions
What are homologous structures?
Since resources are limited, this leads to the demise of some individuals, while others would survive
What is competition?
Nitrogenous bases , phosphate groups, deoxyribose
What makes up the DNA?
The ___________ is an RNA version of the gene that leaves the cell nucleus and moves to the cytoplasm where proteins are made.
What is MessengerRNA?
When base pairs are added this mutation results
What is insertion
The pelvic bones of snakes qualify as this type of structure.
What is a vestigial structure?
This indicates the same biochemical building blocks, such as amino acids and nucleotides, are found in all organisms, from bacteria to plants and animals.
What are molecular evidences?
Adenine and Guanine are PURINE Nitrogenous bases
Cytosine, Thymine , and Uracil are ____________ nitrogenous bases
What includes the PYRIMIDINE bases ?
_________ is the process in which a DNA sequence is transcribed into an RNA molecule with the help of enzyme RNA polymerase.
What is TRANSCRIPTION ?
When one piece of chromosome is removed with a within the sequence the result is called.
What is DELETION ?
An inherited trait that increases an organism’s chance for survival in a certain environment
What is an adaptation?
The change over time of one species into a new species.
What is speciation?
This reads the codons and provides the site for protein synthesis.
What is the use of RIBOSOMES?
What is the complementary DNA of this DNA Strand - TAT GCG CCT ACT CCA
ATA CGC GGA TGA GGT
When there is an extra chromosome on #21 what is the result
What is Down Syndrome
Similar structures of organisms without shared ancestry that evolve independently but with the same purpose or function
What are analogous structures?
The rock most fossils are found in.
What is sedimentary rock?
Adenine always pairs with Thymine during DNA replication . But in transcription Adenine pairs with a nitrogenous base
Uracil base pairs with ____________
AMINO ACID Name for the START CODON
Methionine
Type of mutation where one base pair is replaced by a different base pair.
What is Substitution?
When unrelated species become more similar in appearance. They have adapted to the same kind of environment.
What is convergent evolution?
Type of speciation caused by the formation of a geographic barrier
What is Allopatric Speciation ?