________ and ________ BOTH contain inverted repeats and encode transposase

a. F plasmids / R plasmids
b. Bacteria / Archaea
c. Temperate phages / defective phages
d. Insertion sequences / transposons


Answer: D

Biology & Microbiology

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A) undergo another conformational change B) become water soluble by binding to a carrier molecule C) be transported through the nuclear pore complex D) enter the smooth endoplasmic reticulum

Biology & Microbiology

Homologous chromosomes pair along their length during prophase I of meiosis. While two homologues are paired, genetic exchange may occur between them in a process called ________.  

A.  syngamy B.  synapsis C.  independent assortment D.  crossing over

Biology & Microbiology

A sheep eating by pulling the plant out of the

ground is an example of

a. parasitism. b. predation. c. commensalism. d. mutualism. e. competitive exclusion

Biology & Microbiology

If you skip a meal, ____

a. insulin levels will rise b. glucagon levels will rise c. glucose will be taken up by cells d. both insulin and glucagon levels will rise e. glucose will be converted to glycogen

Biology & Microbiology