In garden peas, one pair of alleles controls the height of the plant, and a second pair of alleles controls flower color
The allele for tall (D) is dominant to the allele for dwarf (d), and the allele for purple (P) is dominant to the allele for
white (p). A tall plant with purple flowers crossed with a tall plant with purple flowers produces 3/4 tall purple and 1/4 tall
white. What is the genotype of the parents? What will be an ideal response?
ANSWER: D_ Pp x DD Pp
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Which statement best describes the evolutionary significance of mutualism?
A) Mutualism offers more biodiversity to a community. B) Individuals partaking in a mutualistic relationship are more resistant to parasites. C) Interaction increases the survival and/or population growth rate(s) of mutualistic species. D) Mutualistic interaction lessens competition in communities where it is present. E) Mutualistic relationships allow organisms to synthesize and use energy more efficiently.
Which of the following is part of the lateral
meristem? a. cork cambium b. procambium c. protoderm d. ground meristem e. all of these
On which bone would you find extensive sites for muscle attachments?
a. scapula b. sternum c. patella d. rib e. metatarsals
Which of the following is NOT an example of an adhesion factor?
A. Lipoteichoic acid B. Glycocalyx C. Mucin D. Fimbriae E. All of the above are examples of adhesions