Hemophilia is caused by a
A. recessive allele on the X chromosome.
B. dominant allele on the X chromosome.
C. codominant allele on the X chromosome.
D. recessive allele on an autosome.
E. dominant allele on an autosome.
A. recessive allele on the X chromosome.
You might also like to view...
Filtrate that is removed from the blood is
collected by the a. loop of Henle. b. glomerulus. c. distal tubule. d. proximal tubule. e. Bowman's capsule.
Garlic mustard is an invasive plant species in North American temperate forests. Garlic mustard secretes an allelochemical that interferes with relationships between native tree roots and their mycorrhizal fungi. This would be an example of
A. interference competition. B. exploitative competition.
In what way are bacteriorhodopsin and chlorophyll similar?
a. They are both found in archaea. b. They both capture photons of light. c. They are both found in protists. d. They are both found in plants.
The appearance of photosynthetic cyanobacteria and aerobic bacteria
A. led to the development of an oxidizing atmosphere on Earth. B. led to the formation of the ozone shield. C. The amount of UV light reaching the Earth was reduced and chemical evolution slowed. D. All of the choices are correct.