Rough periwinkles that live in the splash zone use ____ for respiration
a. gills
b. lungs
c. the mantle cavity
d. the foot
e. the radula
C
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A mutation from the most prevalent form of a gene to a mutant form is called a ________ mutation.
A. reverse B. forward C. escalating D. wild card
Outline the three criteria recommended by the American Society of Clinical Oncology (ASCO) for when cancer tests should be done
What will be an ideal response?
The process of producing food from inorganic compounds using high energy compounds as a source of energy is called:
a. photosynthesis. b. chemosynthesis. c. heterotrophy. d. grazing. e. solar irradiation.
The diploid set of chromosomes in Drosophila embryos replicates six times faster than the single E. coli chromosome, even though there is about 100 times more DNA in Drosophila than in E
coli and the rate of movement of the replication fork in Drosophila is much slower. How is this so?