Nutrient deficient ecosystems are called ________.
Fill in the blank(s) with the appropriate word(s).
oligotrophic
Biology & Microbiology
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Along with the egg, in the part of an embryo sac next to the micropyle you should find ____
a. the central cell b. a seed c. the pollen tube d. synergids e. antipodal cells
Biology & Microbiology
Aerobic exercise affects muscle cells by
1.increasing the number of mitochondria. 2.increasing the size of mitochondria. 3.increasing the number of capillaries supplying muscle tissue. 4.increasing nourishment to the cells and waste removal from the cells. 5.all of the choices
Biology & Microbiology
Splicing of mRNA removes which of the following?
a. promoter b. nucleotide cap c. introns d. transcript e. exons
Biology & Microbiology
The region at which the RNA polymerase binds is the ________ region.
A. coding B. promoter C. leader D. trailer
Biology & Microbiology