After a restriction enzyme cuts DNA into fragments and the fragments pair with complementary bases, the enzyme ____________________ is used to seal the gaps in the phosphate backbone
Fill in the blank(s) with correct word
DNA ligase
Biology & Microbiology
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In two component regulatory systems, the response regulator typically receives a ________ from the sensor kinase when it has been activated.
A. methyl group B. phosphoryl group C. acetyl group D. pyruvate group
Biology & Microbiology
Homologous genes within a species are called paralogs
Indicate whether the statement is true or false
Biology & Microbiology
A flower with petals, sepals, stamens, and one carpel is ____
a. perfect and incomplete b. imperfect and complete c. imperfect and incomplete d. perfect and complete e. sterile
Biology & Microbiology
What is the slant color in Lysine Iron Agar when the bacteria produce lysine deaminase?
A. Portwine B. Black C. Yellow D. Purple
Biology & Microbiology