If one parent is heterozygous for a dominant allele on an autosome and the other parent does not carry the dominant allele, any child of theirs has a _____ chance of being heterozygous
a. 25 percent
b. 50 percent
c. 75 percent
d. no chance; it will die
B
Biology & Microbiology
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A pH of 6 is ____ times more ____ than a pH of 2
a. 3; acidic b. 4; acidic c. 3; basic d. 10,000; basic e. 40; basic
Biology & Microbiology
Floral microspores are located in the
A. corolla. B. anther. C. ovule. D. stigma. E. sepal.
Biology & Microbiology
The plasma membrane regulates the passage of all raw materials, waste, and energy sources into and out of the cell
a. true b. false
Biology & Microbiology
Symptoms are
A) subjective characteristics of a disease that only the patient can feel. B) objective manifestations of a disease that can be measured. C) objective manifestations of a disease that can be observed by others. D) characteristics of a disease, such as sweating. E) laboratory tests used to diagnose a disease.
Biology & Microbiology