Which of the following represents an early
stage in primary succession?
a. pine trees
b. moss and lichens on bare rock
c. weedy annual plants in an open field
d. climax species in succession
e. alder, cottonwood, and willow thickets
B
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________ is the carrier molecule required to transport peptidoglycan subunits to the location where they will be incorporated into the growing bacterial cell wall.
A. UDP glucose B. Bactoprenol C. Malonyl-CoA D. Acyl carrier protein
Which inheritance pattern is common to oogenesis, spermatogenesis, and embryogenesis?
A. Maternal inheritance B. Epigenetic inheritance C. Maternal effect D. Paternal inheritance
In which disease is a gumma formed?
A. primary syphilis B. secondary gonorrhea C. tertiary syphilis D. diphtheria
What is the total fertility rate and the replacement fertility rate? How are they related?
What will be an ideal response?