A nearsighted woman (Nn) with hazel eyes (Hh) marries a man with normal vision and hazel eyes (Hh). Their three children all have blue eyes and normal vision. What is the probability that their next child will have blue eyes and be nearsighted?
A. 1/4
B. 1/2
C. 3/8
D. 1/8
E. 5/8
C. 3/8
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Dry heat methods usually require lower temperatures and shorter exposure times than moist heat methods to achieve the same degree of killing because of the drying effects of this form of heat.
Answer the following statement true (T) or false (F)
What does a frequency of recombination of 50% indicate?
A) The two genes are likely to be located on different chromosomes. B) All of the offspring have combinations of traits that match one of the two parents. C) The genes are located on sex chromosomes. D) Abnormal meiosis has occurred.
Smoking is a major contributor to which of the following diseases?
A. lung cancer B. cardiovascular disease C. emphysema D. esophageal cancer E. All of the answers for this question are correct.
The mechanism of prokaryotic growth, DNA replication, and cell division resulting in two identical
daughter cells is called ____.
a. mitosis b. meiosis c. binary fission d. budding e. zygote formation