A neomorphic mutation in the Antennapedia (Antp) gene of Drosophila causes
A) kinks to form in their tails.
B) growth of antenna from the leg region.
C) total loss of color vision.
D) extra antenna on the head.
E) growth of a leg from the head region.
E) growth of a leg from the head region.
A neomorphic mutation in the Antennapedia (Antp) gene of Drosophila causes growth of a leg from the head region.
You might also like to view...
The difference between an akinete and endospore is that
A. Akinetes are whole cells filled with food, whereas endospores are bodies produced inside of cells. B. Akinetes are not capable of locomotion whereas endospores move freely. C. Akinetes cannot resist stressful conditions whereas endospores can. D. Endospores cannot resist stressful conditions whereas akinetes can. E. Akinetes are reproductive structures whereas endospores are dormant, resistant structures.
Species richness refers specifically to
a. the numbers of individuals of each species present. b. the ability of larger animals to enrich themselves by successfully preying on smaller ones. c. the number of different species in the habitat. d. the feeding levels at which the animals are located. e. none of these.
Diagram a typical life cycle for a basidiomycete. What will be an ideal response?
Habitat is best described as:
a. the local environment in which a species lives. b. what a species eats. c. what competes with a species. d. the abiotic components of a species' environment. e. the totality of adaptations by a species to its environment.