A bottle of perfume is opened on the opposite side of the room and within minutes you begin to smell
the perfume. This phenomenon is a classic example of:
a. dialysis.
b. osmosis.
c. active transport.
d. facilitated diffusion.
e. simple diffusio
E
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An absorption spectrum is a graph that shows ________
a. absorption of different wavelengths of light by a pigment b. photosynthetic activity at various wavelengths of light c. wavelengths of visible light only d. wavelengths of various forms of radiation
Which of these statements is true?
a. Parkinson’s disease can be treated by remaining intellectually active. b. A hunched posture and shuffling gait are symptoms of Autism Spectrum Disorder (ASD). c. Both Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD) occur more frequently in male patients. d. Schizophrenia can be cured by electroconvulsive therapy.
In sweet peas, genes C and P are necessary for colored flowers. In the absence of either (__ pp or cc
__) or both (cc pp), the flowers are white. What will be the color of the offspring of the crosses listed below and in what proportions? (a) Cc Pp ? cc pp (b) Cc Pp ? Cc Pp (c) Cc PP ? Cc pp (d) Cc pp ? cc Pp What will be an ideal response?
The greatest distance among the three genes is between a and c. What does this mean?
A) Gene c is between a and b. B) Genes are in the order: a—b—c. C) Gene a is not recombining with c. D) Gene a is between b and c.