Answer the following statements true (T) or false (F)
1. Migration only occurs in vertebrates.
2. The main advantage of a territory is that it provides exclusive access to some resource.
3. Naked mole rats are haplodiploid.
4. Polyandry is the most common mating strategy.
1. FALSE
2. TRUE
3. FALSE
4. FALSE
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If an mRNA sequence is 5?AUG-GGC-ACU-CAU3?, what would the anticodon sequence be?
A. 3'?AUG-GGC-ACU-CAU5'? B. 3'?UAC-CCG-UGA-GUA5'? C. 5'?AUG-GGC-ACU-CAU3'? D. 5'?UAC-CCG-UGA-GUA3'? E. 3'?TAC-CCG-TGA-GTA3'?
Match the following items with the correct phrases.
_______1. German measles _______2. Infectious mononucleosis _______3. Diarrhea _______4. Encephalitis _______5. Severe acute respiratory syndrome (SARS) A) Rotavirus B) West Nile virus C) Rubella virus D) A type of coronavirus E) Epstein-Barr virus
Mycobacterium and Nocardia are distinguished from other bacteria by the ________ stain.
A. basic B. Gram C. acid-fast D. endospore E. methylene blue
Microbes that enter the digestive system may be
killed by a. lysozyme. b. hydrochloric acid. c. protein-digesting enzymes. d. bile salts. e. any of these.