Trochophores, the free-swimming larvae of many mollusks, are propelled through the water by
A. flagella.
B. cilia.
C. flame cells.
D. nephridia.
E. the radula.
B. cilia.
Biology & Microbiology
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Viroids cause disease in
A. animals. B. plants. C. bacteria. D. fungus.
Biology & Microbiology
When a phosphate group is transferred from ATP, active transport pumps ____
a. trigger exocytosis b. change their shapes c. become ionized d. fuse with the surrounding phospholipid membrane e. are destroyed
Biology & Microbiology
Each nucleosome has __________ base pairs of DNA wrapped around a disc-shaped core of eight
histone molecules. a. 146 b. 28 c. 18 d. 10,000 e. 456
Biology & Microbiology
Which of the following is common to both Sanger sequencing and next-generation sequencing?
A) radioactive labels B) gel electrophoresis C) tethered DNA fragments D) chain terminating nucleotides E) lasers
Biology & Microbiology