A fish with a cartilaginous skeleton and paired fins would be in the group:a
Actinopterygii.
b. Crinoidea.
c. Cephalochordates.
d. Urochordates.
e. Chondrichthyes
e
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In Mendel's garden peas, each cell in a pea plant has a total count of:
A. one allele for each gene. B. two alleles for each gene. C. one allele for each gene if it is a truebreeding parent and two if it is an F1 offspring. D. one allele for each gene if it has green seeds and two if it has yellow seeds. E. between one and four alleles for each gene.
The biochemical description of B. bronchiseptica is:
a. oxidase positive, motile, and rapid urease positive. b. indole positive, nonmotile, and has a fruity odor. c. resistant to vancomycin and will grow on MacConkey agar at 42°C. d. nonmotile and both urea positive and phenylalanine deaminase positive.
The word eukaryotic means
a. having no nucleus. b. having two nuclei. c. before the nucleus. d. having a true nucleus. e. having many nuclei.
The end of mitosis is determined by the end of which phase?
a. prophase b. metaphase c. anaphase d. telophase e. cytokinesis