Why is some pollen self-incompatible?
a. so the pollen will more likely disperse via animals or wind
b. so the plant will need less energy
c. so the plant will need less water
d. so there will be a mixing of genes
D
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Structurally, starch exists as both unbranched polysaccharide chains called ________ and branched polysaccharide chains called ________.
Fill in the blank(s) with the appropriate word(s).
The ____ genome was the first eukaryotic genome to be sequenced
a. Escherichia coli b. Caenorhabditis elegans c. Drosophila melanogaster d. Saccharomyces cerevisiae e. Schizosaccharomyces pombe
A taste bud is indicated by
a. A. b. B. c. C. d. A and B. e. none of these; they are olfactory receptors.
The allele for albinism (c) is recessive to the allele for normal pigmentation (C). A normally
pigmented woman whose father is an albino marries an albino man whose parents are normal. They have three children of which two are normal and one is albino. Give the genotypes for each person listed. What will be an ideal response?