Hydrangea plants of the same genotype are planted in a large flower garden. Some of the plants produce blue flowers and others pink flowers. This can be best explained by which of the following?
A) the knowledge that multiple alleles are involved
B) the allele for blue hydrangea being completely dominant
C) the alleles being codominant
D) environmental factors such as soil pH
D
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Ctenophores feed on:
a. phytoplankton. b. benthic algae. c. planktonic animals. d. detritus. e. DOM.
Which of the following would be considered a carrier of a sex-linked recessive defect?
a. a man with the defect b. a woman with the defect c. a father of a son with the defect d. the normal daughter whose father had the defect e. a son of two unaffected parents
Which region of the lac operon would you target if you want to disrupt the -10 and -35 consensus sequences?
A) lacZ B) lacY C) lacI D) lacP E) lacO
Meiosis in females is not complete until ________ occurs
Fill in the blank(s) with correct word