Individuals medically diagnosed with "dry eyes" experience feelings of dryness, itchiness, burning, and general irritation in their eyes. Dry eyes can be caused by a decreased production of tears by the tear-producing glands in the eyes. What treatment would help alleviate dry eyes?
A) stimulating production of aqueous humor
B) blocking the eyelid openings used to drain tears
C) stimulating production of vitreous humor
Answer: B
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Which of the following is the most notable symptom of infection with Norovirus?
A. Fever B. Constipation C. Headache D. Vomiting E. Skin rash
White fruit color in summer squash is influenced by a dominant allele W, whereas colored fruit must
be ww. In the presence of ww, a dominant gene G results in yellow fruit, and if the individual had both recessive genes in the homozygous condition, it would be green. Give the F2 phenotypic ratios resulting from a cross of a pure-breeding white of genotype WW GG with a green. What will be an ideal response?
Insects have
a. simple eyes. b. ocelli. c. ciliary eyes. d. compound eyes. e. “camera” eyes.
What is the function of the HOTAIR ncRNA?
A. HOTAIR acts first as a scaffold, then as a guide B. HOTAIR acts as guide, then as a template. C. HOTAIR acts as a guide, then as a ribozyme. D. HOTAIR acts only as a guide.