Where on this phylogenetic tree of primate evolution do you find evolution of the hominines?
A. No. 1
B. No. 2
C. No. 3
D. No. 4
E. No. 5
Answer: B
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Developing embryos are found in the __________ of the female
a. uterus b. oviduct c. urethra d. placenta
Although the function of the flexible outer sheath in which the axial filaments of spirochetes lay is unknown, it is essential (i.e., the bacteria will not survive if it is removed).
Answer the following statement true (T) or false (F)
Which factor is least useful for making predictions about how urbanization and climate change will affect the carbon
cycle?
a. the architecture of the canopy of trees overhead b. leaf positioning c. leaf losses d. timing of natural events e. extent of agricultural practices
A single, simple, recessively inherited mutation inactivates the enzyme that converts phenylalanine to tyrosine. Homozygous recessive individuals possess an excessive amount of phenylalanine and a deficiency of tyrosine. Additionally, these individuals may be mentally deficient, have abnormally light hair and abnormally light skin color. This disorder is an example of
A. incomplete penetrance. B. incomplete dominance. C. pleiotropy. D. polygenic inheritance.