A gene that determines the structure of body parts during embryonic development is a
a. homeotic gene.
b. homeostatic gene.
c. homologous gene.
d. homeobox gene.
e. homogenous gene.
A
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What microscope is best to use to view internal features of specimens?
a. basic light microscope b. phase contrast light microscope c. Nomarski process light microscope d. scanning electron microscope e. transmission electron microscope
Genetic distance refers to the proportion of dissimilar nucleotides between two homologous sequences
Indicate whether the statement is true or false
?
Figure 41.1A
The organism shown above is using which of the following types of reproduction?
A. Asexual budding B. Sexual production of eggs C. Hermaphroditic cofertilization D. Fragmentation E. Parallel fertilization
What would happen if the septum did not form during binary fission?
a. The chromosome could not replicate. b. Nothing; the septum is not required for binary fission. c. The parent cell would now have two copies of the chromosome. d. The daughter cells would not be genetically identical.