Which of the following is/are used for osmoregulation and excretion in all but the simplest animals?
a. modifications of the respiratory and digestive systems
b. the lining of the digestive tract
c. the transport epithelium
d. specialized blood vessels
Ans: c. the transport epithelium
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Disease-causing infectious agents are known as ____________________
Fill in the blank(s) with correct word
The process of post-transcriptional gene silencing triggered by micro-RNA molecules that stop translation is called ____
a. RNA interference b. micro-interference c. translational interference d. transcriptional disruption e. disruptive genetic silencing
How did the cessation of crossing-over contribute to the disparity between the X and Y chromosomes? What will be an ideal response?
For a parameter that is identified, what should happen to the 95% confidence interval as the sample size gets larger?
A. The left tail should get larger. B. The right tail should get larger. C. The width of the interval should get smaller. D. The width of the interval should get wider.