In primroses, the dominant allele of gene K is necessary to synthesize blue flower pigment. Blue pigment synthesis is inhibited by a dominant allele of gene D. In other words, plants with the genotype K- D- will not produce pigment (and their flowers will be white) because of the presence of the D allele. What type of gene interaction determines flower color in primroses?
A) one gene with two completely dominant alleles
B) two-genes with recessive epistasis
C) two redundant genes
D) two genes with dominant epistasis
D) two genes with dominant epistasis
You might also like to view...
Who of the following was the first to observe and accurately describe microorganisms?
A. van Leeuwenhoek B. Pasteur C. Tyndall D. Lister
The technique of transferring proteins from SDS-PAGE gels onto a membrane and using labeled antibodies to identify particular proteins is known as ________
Fill in the blank with correct word.
During mitosis, which of the following normally occurs?
a. Homologous chromosomes pair. b. Replicated chromosomes line up on the equatorial plate. c. Tetrads form. d. Unreplicated chromosomes become oriented in the center of the cell. e. Maternal and paternal chromatids pair.
___________ nerves exit from between the spinal vertebrae and extend to various parts of the body.
A) Cranial B) Connecting C) Somatic D) Peripheral