In rabbits, full coat color (c) is the dominant trait. A second allele, chinchilla (cch) is recessive to full coat color. Himalayan coat color (ch) is recessive to chinchilla and full coat colors and albino (c) is recessive to all coat colors
If two chinchilla rabbits mate, what coat color is not possible in their offspring?
A. Full coat color
B. Chinchilla coat color
C. Himalayan coat color
D. Albino coat color
E. All coat colors are possible
A
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How do scientists most often access genome sequences determined by research projects?
a. They must request the sequence from the group that performed the research. b. They must request the sequence from the governmental or private group that funded the research. c. They must request the sequence from the company that performed the sequencing. d. They can retrieve the sequence from an online public database, such as GenBank. e. They must sequence the organism themselves to obtain the sequence.
A person who has just experienced a painful sunburn has a large number of cells undergoing mitosis for the purpose of
A. developing new stem cells that will give rise to new skin cells. B. repairing and replacing the damaged cells, in the healing process of the skin. C. replication of new DNA copies, so that meiosis will further grow new skin cells. D. modifying new cells that will have different specialties than the original damaged cells. E. asexual reproduction, to produce new skin buds that will fold over and cover the burn.
The genome of phiX174 is ________.
A. double-stranded RNA B. single-stranded RNA C. single-stranded DNA D. double-stranded DNA
©McGraw-Hill EducationAssume that the ancestor of this phylogeny had vascular tissue and chlorophyll. If this is true, which answer lists all key traits of a ginkgo?
A. needles, tree, and seeds B. tree and seeds C. seeds, tree, vascular tissue, and chlorophyll D. vascular tissue, needles, tree, and chlorophyll