The order of nitrogenous bases determines the order of amino acids in the proteins determines the order of amino acids in the proteins synthesized.
What is the significance of the nitrogenous bases?
100
Providing the instructions for the traits of an organism.
What is the purpose of the sequence of the bases in DNA?
100
Components of DNA that are referred to as the genetic code.
What is Nitorgenous bases?
100
DNA contains codes for proteins, which are necessary for the growth and functioning of an organism.
What is how DNA determine an organism's complex traits?
100
In the early 1980's, two biomolecules were produced by splicing a human gene into the bacterium E. coli to make recombinant human insulin and growth hormone.
What is genes of all organisms are composed of the same building blocks?
200
Organisms can be classified by allowing homologies to be compared at the level of nucleotide sequences.
What is DNA bases?
200
A strain of yeast with a certain defective gene can use the human version of the gene to repair itself.
What is sharing a genetic code?
200
The regulation of gene expression within each cell type.
What is enables human bone, muscle, and nerve cells to perform specialized activities?
200
Himalayan rabbits usually have white fur until parts of their bodies reach below 35 degrees Celcius, then a pigment causes these parts to turn black.
What is Gene Expression regulated by temperature?
200
Different colors of light are used in experiments to see changes in organisms.
What is influenced by environmental factors?
300
In order for species to continue to survive and adapt to changes in the environment a biomolecular change has to occur.
What is Mutation?
300
An insertion mutation can result in areas of DNA that contain many repeated sequences.
What is Strand Slippage?
300
FAD is the result of a genetic change in one of more chromosomes.
What is Alzheimer's?
300
A change in the gametes of an organism is passed on to the ________________.
What is Offspring?
300
A cross between two chickens with straight feathers would result in _____ % of chickens with frizzled feathers.
What is 0%?
400
The expected phenotype of the offspring of a female with dimples and free earlobes (DDFf) a male with no dimples and attached earlobes (ddff) would be ___ with dimples and free earlobes and ___ with dimples and attached earlobes.
What is 50% and 50%?
400
A homozygous organism with a brownish-yellow body (EE) crosses with a homozygous organism which has a ebony body (ee) and gives offspring with ____ brownish-yellow bodies.
What is 100%?
400
An organism with the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is dominant over the allele for long fur (f). A BbFf x bbff cross would give be ___ heterozygous cross for both traits.
What is 25%?
400
During meiosis, homologous chromosomes exchange genetic material. This exchange of genetic material ____________.
What is increasing gentic variation?
400
Human body cells each have 46 chromosomes in their nuclei. Meiosis is necessary in order to ensure that each gamete produced in the human body has ________________.
What is 23 chromosomes?
500
The process in sexual reproduction in animals that depends of the production of gametes.
What is Meiosis?
500
The process of crossing-over between non-sister chromatids during meiosis leads to an increase in _________________.
What is Genetic Variation?
500
The equipment that allows researchers to compare the genomes of people who do not have a particular condition with the genomes of people who have the condition using blood and cheek cells that contain a complete set of DNA.
What is a Computer?
500
Chromosome painting is used for mapping the human genome and can be used to compare the genomes of different ___________.
What is Species?
500
If your hairline comes to a V shape on your forehead it is considered to be a ______________.