Nearly all of the foods we eat come from which group of plants?
A. conifers
B. ferns
C. cycads
D. angiosperms
E. bryophytes
D
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Answer the following statements true (T) or false (F)
1. The diversity-stability hypothesis supports the idea that pest outbreaks are less likely on cultivated land. 2. MacArthur and Wilson's island biogeography would predict that there would be more species in North America than in Greenland. 3. The productivity hypothesis would predict that there would be more species in North America than in the Amazon. 4. A metagenomic library is a typical tool of analyzing the flowering plants in a forest community.
Examine the pedigree in the figure above. Individuals affected by the genetic condition in question are indicated by
filled squares or circles. Which inheritance pattern is most likely correct for this condition in this family?
a. autosomal dominant b. X-linked recessive c. X-linked dominant d. cytoplasmic inheritance e. autosomal recessive
In the biological species concept, it is specified that two organisms are of the same species if they
breed and
a. are unsuccessful in producing offspring. b. produce any offspring. c. produce fertile offspring under laboratory conditions only. d. produce fertile offspring under normal circumstances. e. produce infertile offspring.
Which is the dominant allele represented in the following figure?
What will be an ideal response?