Bacterial plasmids often have genes that code for genetic exchange or antibiotic resistance
____________________ Indicate whether the statement is true or false.
T
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Two different species are crossed and the second generation (F2) illustrates reduced fitness. This is an example of
____.
a. behavioral isolation b. gametic isolation c. hybrid breakdown d. crossing over e. hybrid sterility
____ are long-chain fatty acids attached to
long-chain alcohols. a. Triglycerides b. Phospholipids c. Sterols d. Waxes e. Most neutral fats
For which two species concepts are anatomical features the primary criterion for determining species identities?
1. biological 2. ecological 3. morphological 4. phylogenetic 5. paleontological A) 1 and 2 B) 1 and 3 C) 2 and 3 D) 3 and 5 E) 4 and 5
Rabbits and rodents are the reservoirs of the causative agent of
A) Pertussis B) Legionellosis C) Tularemia D) Shigellosis E) Brucellosis