The highest concentration of cones is in the
a. fovea.
b. blind spot.
c. sclera.
d. ommatidium.
e. choroid.
Answer: a
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While snowshoeing through the winter woods, you stop to look at a tree branch pictured at the right. Specifically, what are the brown structures hanging from the branch?
What will be an ideal response?
Natural landscaping involves
A. minimal human input. B. mimicking nature. C. no human input; letting nature go. D. topiary and bonsai pruning styles. E. a natural geometry of straight lines and symmetry.
Different forms of the same gene are referred to as __________.
a) alleles b) homozygous c) heterozygous d) Haploid
Anaphase _______________________.
A. involves the lining up of the chromosomes across the equatorial plate. B. is the same in mitosis and meiosis I and II. C. is initiated when the chromosomes begin to move apart D. results in an unequal distribution of chromosomes to the resulting cells E. occurs after telophase