A specimen has been prepared for viewing with a transmission electron microscope, using uranyl acetate as a negative stain. The area stained by the uranyl acetate will be ________ electron dense compared to specimen itself.
A. more
B. equally
C. less
Answer: A
Biology & Microbiology
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Plant sugars like fructose are carbohydrates
a. true b. false
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Drinking purely distilled water can lead to cells becoming:
Biology & Microbiology
The phenotypic ratio resulting from a dihybrid cross of two heterozygote individuals showing independent assortment is expected to be
A) 1:2:1 B) 3:1 C) 9:1:1:3 D) 9:3:3:1
Biology & Microbiology
Of the two types of glands, the ________ glands secrete their products onto body surfaces or into body cavities or organs via ducts
Fill in the blank(s) with correct word
Biology & Microbiology